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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-09-09 15:38:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-10 13:29:01 -0700
commitb342a65dd71c02f606dfea51e99773c333a2439d (patch)
tree38b42ddab17c768f4cd362bcbeb005e01f986386 /drivers
parentd0cce062217fedb448cf7f36e0b82a80ac9e1243 (diff)
downloadlinux-b342a65dd71c02f606dfea51e99773c333a2439d.tar.bz2
parisc: use seq_hex_dump() to dump buffers
Instead of custom approach let's use recently introduced seq_hex_dump() helper. In one case it changes the output from 1111111122222222333333334444444455555555666666667777777788888888 to 11111111 22222222 33333333 44444444 55555555 66666666 77777777 88888888 though it seems it prints same data (by meaning) in both cases. I decide to choose to use the space divided one. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Helge Deller <deller@gmx.de> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Joe Perches <joe@perches.com> Cc: Tadeusz Struk <tadeusz.struk@intel.com> Cc: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/parisc/ccio-dma.c13
-rw-r--r--drivers/parisc/sba_iommu.c9
2 files changed, 5 insertions, 17 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 02ff84fcfa61..957b42198328 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1103,16 +1103,9 @@ static int ccio_proc_bitmap_info(struct seq_file *m, void *p)
struct ioc *ioc = ioc_list;
while (ioc != NULL) {
- u32 *res_ptr = (u32 *)ioc->res_map;
- int j;
-
- for (j = 0; j < (ioc->res_size / sizeof(u32)); j++) {
- if ((j & 7) == 0)
- seq_puts(m, "\n ");
- seq_printf(m, "%08x", *res_ptr);
- res_ptr++;
- }
- seq_puts(m, "\n\n");
+ seq_hex_dump(m, " ", DUMP_PREFIX_NONE, 32, 4, ioc->res_map,
+ ioc->res_size, false);
+ seq_putc(m, '\n');
ioc = ioc->next;
break; /* XXX - remove me */
}
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index f1441e466c06..225049b492e5 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1854,14 +1854,9 @@ sba_proc_bitmap_info(struct seq_file *m, void *p)
{
struct sba_device *sba_dev = sba_list;
struct ioc *ioc = &sba_dev->ioc[0]; /* FIXME: Multi-IOC support! */
- unsigned int *res_ptr = (unsigned int *)ioc->res_map;
- int i;
- for (i = 0; i < (ioc->res_size/sizeof(unsigned int)); ++i, ++res_ptr) {
- if ((i & 7) == 0)
- seq_puts(m, "\n ");
- seq_printf(m, " %08x", *res_ptr);
- }
+ seq_hex_dump(m, " ", DUMP_PREFIX_NONE, 32, 4, ioc->res_map,
+ ioc->res_size, false);
seq_putc(m, '\n');
return 0;