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2014-08-01staging: comedi: ii_pci20kc: request and ioremap memoryIan Abbott1-3/+29
The "ii_pci20kc" module is a comedi driver for Intelligent Instruments PCI-20001C carrier board and modules. Despite the name, this is actually an ISA board and uses 1K of ISA memory space (below 1M) for the main board plus up to three modules. The address is set by hardware jumpers. When the board is attached to Comedi via the `COMEDI_DEVCONFIG` ioctl and the driver's legacy "attach" handler, the base address is passed in. The driver currently uses that address as-is, which is a bad idea. It doesn't even reserve the memory region. Fix that by sanity checking the passed in address, reserving the memory region and ioremapping it. Replace the current "detach" handler `comedi_legacy_detach()` with a new handler `ii20k_detach()` which unmaps the memory and releases the region. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: bitwise vs logical typoDan Carpenter1-1/+1
Bitwise AND was intended here obviously. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: dgnc: Remove unneeded dgnc_trace.c and dgnc_trace.hSeunghun Lee7-93/+1
Removes unneeded dgnc_trace.c and dgnc_trace.h CC: Lidza Louina <lidza.louina@gmail.com> CC: Mark Hounschell <markh@compro.net> Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: dgnc: rephrase commentSeunghun Lee1-4/+4
Rephrase comment to explain original intention of function. CC: Lidza Louina <lidza.louina@gmail.com> CC: Mark Hounschell <markh@compro.net> Suggested-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: comedi: ni_tio: remove some dead codeDan Carpenter1-12/+0
These conditions can never be true because "i" is always one more than NI_660X_MAX_RTSI_CHAN after the loop. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Fix static symbol sparse warningMiguel Oliveira1-25/+0
Fix sparse warning: drivers/staging/rtl8723au/core/rtw_efuse.c:579:5: warning: symbol 'efuse_GetCurrentSize23a' was not declared. Should it be static? by removing efuse_GetCurrentSize23a since its never used Signed-off-by: Miguel Oliveira <cmroliv@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: usb_dvobj_init(): Remove unused variable 'pdev_desc'Jes Sorensen1-3/+0
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Do not duplicate kernel provided USB macrosJes Sorensen1-35/+10
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Remove never set struct pwrctrl_priv.bHWPowerdownJes Sorensen2-14/+8
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Remove two never set variablesJes Sorensen4-37/+0
struct registry_priv.usbss_enable and struct pwrctrl_priv.bHWPwrPindetect are never set. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: RSSI_test is never setJes Sorensen2-6/+2
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8190: coding style: Fixed checkpatch reported ErrorSanjeev Sharma1-90/+79
This is a patch to the r8190_rtl8256.c file that fixes checkpatch reported space & coding style issues. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8180: coding style: Fixed too long linesSanjeev Sharma1-4/+7
This is a patch to the r8180_93cx6.h file that fixes long lines along with some additional warning. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8180: coding style: Fixed commenting styleSanjeev Sharma1-6/+9
This is a patch to the r8180_93cx6.c file that fixes commenting style warning Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space bufferAnil Belur1-1/+2
- this fixes sparse warning for directly deferencing user space buffer drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: warning: incorrect type in argument 2 (different address spaces) drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: expected void const [noderef] <asn:1>*from drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: got char const *buffer Signed-off-by: Anil Belur <askb23@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: ldlm: ldlm_resource.c - fix dereferenceing user space bufferAnil Belur1-2/+3
- this fixes sparse warning for directly deferencing user space buffer ./lustre/ldlm/ldlm_resource.c:202:35: warning: incorrect type in argument 2 (different address spaces) ./lustre/ldlm/ldlm_resource.c:202:35: expected void const [noderef] <asn:1>*from ./lustre/ldlm/ldlm_resource.c:202:35: got char const *buffer Signed-off-by: Anil Belur <askb23@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01Staging: android: timed_gpio.c: improved logic of gpio_get_time()Murilo Opsfelder Araujo1-7/+8
This patch improves the logic of gpio_get_time() and, thereafter, makes checkpatch.pl happy. Signed-off-by: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: visorchipset: fix sparse warnings about static declarationVincent Bernat1-9/+13
Some functions were prototyped as static but the actual definition wasn't. While this is valid (the function is static because the two declarations don't conflict and the first one is static), this makes sparse unhappy and cause confusion of normal people too. Signed-off-by: Vincent Bernat <vincent@bernat.im> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove MEMCMP_IOBenjamin Romer2-4/+2
This patch removes MEMCMP_IO from commontypes.h and fixes the one use of the macro so it calls uuid_cmp_le() instead. The old code was comparing UUIDs directly. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove MEMSET defineBenjamin Romer3-5/+4
Remove the redundant MEMSET define in commontypes.h and fix everyplace that uses it. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove UINTN typeBenjamin Romer2-8/+2
This patch removes UINTN from commontypes.h, using u64 in the one spot this type was used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove unused defines from commontypes.hBenjamin Romer1-3/+0
Delete #defines that aren't used anywhere. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove non-kernel code from commontypes.hBenjamin Romer1-62/+0
This patch deletes everything in common types that was in the else section of a #ifdef __KERNEL__ block. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S64 typeBenjamin Romer3-6/+4
This patch switches all use of the S64 typedef to use the kernel's s64 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S32 typeBenjamin Romer1-1/+0
Delete the S32 type from commontypes.h since it wasn't being used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S16 typeBenjamin Romer2-2/+1
This patch switches all use of the S16 typedef to use the kernel's s16 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S8 typeBenjamin Romer1-1/+0
Delete the S8 type from commontypes.h since it wasn't being used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U64 typeBenjamin Romer19-146/+145
This patch switches all use of the U64 typedef to use the kernel's u64 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U32 typeBenjamin Romer23-316/+315
This patch switches all use of the U32 typedef to use the kernel's u32 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U16 typeBenjamin Romer8-45/+44
This patch switches all use of the U16 typedef to use the kernel's u16 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01Merge tag 'dm-3.16-fixes-3' of ↵Linus Torvalds2-8/+7
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix dm bufio shrinker to properly zero-fill all fields. Fix race in dm cache that caused improper reporting of the number of dirty blocks in the cache" * tag 'dm-3.16-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache: fix race affecting dirty block count dm bufio: fully initialize shrinker
2014-08-01Merge tag 'fixes-for-linus' of ↵Linus Torvalds3-5/+6
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM straggler SoC fix from Olof Johansson: "A DT bugfix for Nomadik that had an ambigouos double-inversion of a gpio line, and one MAINTAINER URL update that might as well go in now. We could hold off until the merge window, but then we'll just have to mark the DT fix for stable and it just seems like in total causing more work" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: MAINTAINERS: Update Tegra Git URL ARM: nomadik: fix up double inversion in DT
2014-08-01clk: checking wrong variable in __set_clk_parents()Dan Carpenter1-2/+2
There is a cut and paste bug so we check "pclk" instead of "clk". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-08-01dm cache: fix race affecting dirty block countAnssi Hannula1-7/+6
nr_dirty is updated without locking, causing it to drift so that it is non-zero (either a small positive integer, or a very large one when an underflow occurs) even when there are no actual dirty blocks. This was due to a race between the workqueue and map function accessing nr_dirty in parallel without proper protection. People were seeing under runs due to a race on increment/decrement of nr_dirty, see: https://lkml.org/lkml/2014/6/3/648 Fix this by using an atomic_t for nr_dirty. Reported-by: roma1390@gmail.com Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org
2014-08-01dm bufio: fully initialize shrinkerGreg Thelen1-1/+1
1d3d4437eae1 ("vmscan: per-node deferred work") added a flags field to struct shrinker assuming that all shrinkers were zero filled. The dm bufio shrinker is not zero filled, which leaves arbitrary kmalloc() data in flags. So far the only defined flags bit is SHRINKER_NUMA_AWARE. But there are proposed patches which add other bits to shrinker.flags (e.g. memcg awareness). Rather than simply initializing the shrinker, this patch uses kzalloc() when allocating the dm_bufio_client to ensure that the embedded shrinker and any other similar structures are zeroed. This fixes theoretical over aggressive shrinking of dm bufio objects. If the uninitialized dm_bufio_client.shrinker.flags contains SHRINKER_NUMA_AWARE then shrink_slab() would call the dm shrinker for each numa node rather than just once. This has been broken since 3.12. Signed-off-by: Greg Thelen <gthelen@google.com> Acked-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org # v3.12+
2014-08-01ata: libahci: Silence compiler warning on 64-bitThierry Reding1-1/+1
Commit 725c7b570fda (ata: libahci_platform: move port_map parameters into the AHCI structure) moves flags into the struct ahci_host_priv's .flags field, which causes compiler warnings on 64-bit builds when that value is cast to a void * pointer. Cast to an unsigned long so that the subsequent cast to a pointer doesn't produce a warning. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-08-01crypto: drbg - fix failure of generating multiple of 2**16 bytesStephan Mueller1-1/+1
The function drbg_generate_long slices the request into 2**16 byte or smaller chunks. However, the loop, however invokes the random number generation function with zero bytes when the request size is a multiple of 2**16 bytes. The fix prevents zero bytes requests. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: ccp - Do not sign extend input data to CCPTom Lendacky1-13/+13
The CCP hardware interprets all numbers as unsigned numbers, therefore sign extending input data is not valid. Modify the function calls for RSA and ECC to not perform sign extending. This patch is based on the cryptodev-2.6 kernel tree. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: testmgr - add missing spaces to drbg error stringsJarod Wilson1-3/+3
There are a few missing spaces in the error text strings for drbg_cavs_test, trivial fix. CC: "David S. Miller" <davem@davemloft.net> CC: linux-crypto@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Acked-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: atmel-tdes - Switch to managed version of kzallocPramod Gurav1-7/+1
This patch switches data allocation from kzalloc to devm_kzalloc. It also removes some kfree() on data that was earlier allocated using devm_kzalloc() from probe as well as remove funtions. CC: Herbert Xu <herbert@gondor.apana.org.au> CC: "David S. Miller" <davem@davemloft.net> CC: Grant Likely <grant.likely@linaro.org> CC: Rob Herring <robh+dt@kernel.org> Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: atmel-sha - Switch to managed version of kzallocPramod Gurav1-7/+2
This patch switches data allocation from kzalloc to devm_kzalloc. It also removed some kfree() on data that was earlier allocated using devm_kzalloc(). CC: Herbert Xu <herbert@gondor.apana.org.au> CC: "David S. Miller" <davem@davemloft.net> CC: Grant Likely <grant.likely@linaro.org> CC: Rob Herring <robh+dt@kernel.org> CC: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: testmgr - use chunks smaller than algo block size in chunk testsArd Biesheuvel1-132/+132
This patch updates many of the chunked tcrypt test cases so that not all of the chunks are an exact multiple of the block size. This should help uncover cases where the residue passed to blkcipher_walk_done() is incorrect. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - Fixed SKU1 dev issueTadeusz Struk2-6/+2
Fix for issue with SKU1 device. SKU1 device has 8 micro engines as opposed to 12 in other SKUs so it was not possible to start the non-existing micro engines. Signed-off-by: Bo Cui <bo.cui@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - Use hweight for bit countingTadeusz Struk1-13/+2
Use predefined hweight32 function instead of writing a new one. Signed-off-by: Pingchao Yang <pingchao.yang@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - Updated print outputsTadeusz Struk4-14/+13
Updated pr_err output to make it more consistent. Signed-off-by: Pingchao Yang <pingchao.yang@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - change ae_num to ae_idTadeusz Struk2-48/+45
Change the logic how acceleration engines are indexed to make it easier to read. Aslo some return code values updates to better reflect what failed. Signed-off-by: Pingchao Yang <pingchao.yang@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - change slice->regions to slice->regionTadeusz Struk2-12/+12
Change ptr name slice->regions to slice->region to reflect the same in the page struct. Signed-off-by: Pingchao Yang <pingchao.yang@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - use min_t macroTadeusz Struk1-2/+2
prefer min_t() macro over two open-coded logical tests Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - remove unnecessary parenthesesTadeusz Struk3-31/+31
Resolve new strict checkpatch hits CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around ... Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-08-01crypto: qat - remove unneeded headerTadeusz Struk1-1/+0
Remove include of a no longer necessary header file. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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