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path: root/drivers/staging/fbtft/fb_agm1264k-fl.c
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2016-08-21staging: fbtft: This patch fixes the checkpatch.pl warningPrit Raj1-2/+2
WARNING: Statements should start on a tabstop Signed-off-by: Prit Raj <prit.adra@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28Staging: fbtft: fb_agm1264k-fl: No space is necessary after cast.Sandhya Bankar1-1/+1
No space is necessary after cast.This problem is found by checkpatch.pl script. Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11staging: fbtft: Use kmalloc_arrayBhaktipriya Shridhar1-2/+2
Use kmalloc_array instead of kmalloc for arrays to prevent integer overflows. This was done using Coccinelle: @@ expression e1, e2; constant C; type t; @@ ( - kmalloc( + kmalloc_array( e2 - * + , sizeof(e1), C) | - kmalloc( + kmalloc_array( e1 - * + , sizeof(t), C) | - kmalloc( + kmalloc_array( - sizeof(e1) - * e2 + , + sizeof(e1) , C) | - kmalloc( + kmalloc_array( - sizeof(t) - * e1 + , + sizeof(t) , C) ) Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16Staging: fbtft: fb_agm1264k-fl: Remove unnecessary castShivani Bhardwaj1-1/+1
Remove explicit typecast from variables as compiler can typecast implicitly. Semantic patch used: @@ type T; T e; identifier x; @@ * T x = (T)e; Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-13staging: fbtft: use alternate screen pointerLars Svensson1-1/+1
Member screen_base in struct fb_info is declared with __iomem qualifier causing sparse warnings when used as a regular ponter. To avoid the warnings, instead use alternate non-__iomem pointer, screen_buffer, troughout the driver. Signed-off-by: Lars Svensson <lars1.svensson@sonymobile.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-02Staging: fbtft: Remove debug messages related to DEBUG_WRITE_VMEMShraddha Barke1-2/+0
Remove debug messages related to fbtft_par_dbg(DEBUG_WRITE_VMEM.. ) as this info can be obtained using kernel function tracer Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-21Staging: fbtft: Remove debug messagesShraddha Barke1-2/+0
Remove debug messages related to fbtft_par_dbg(DEBUG_INIT_DISPLAY.. ) as this info can be obtained using kernel function tracer Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-12staging/fbtft : Fix multiple/missing blank line issuesAnish Bhatt1-2/+1
Remove or add blank lines as recommended by checkpatch.pl Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-12staging/fbtft : Remove unicode charactersAnish Bhatt1-1/+1
Remove stray unicode quotes around name Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-12staging/fbtft : Remove repeated set_addr_win debug messagesAnish Bhatt1-4/+0
fbtft_par_dbg(DEBUG_SET_ADDR_WIN.. ) is repeated in every set_addr_win() handler, this could be replicated by using the kernel function tracer instead. Signed-off-by: Anish Bhatt <anish@chelsio.com> Suggested-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-08staging: fbtft: replace fbtft_dev_dbg with standard dev_dbg callMadhusudhanan Ravindran1-3/+3
This patch attempts to simplify the debugging using standard dev_dbg call so that individual debug prints can be enabled or disbled by dynamic debugging rather than using module params. Signed-off-by: Madhusudhanan Ravindran <mravindr@visteon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-26staging: fbtft: Fix typo in fbtftMasanari Iida1-3/+3
This patch fix spelling typo in comment and printk within fbtft Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-20staging: fbtft: Fix potential null dereferenceRavindran, Madhusudhanan (M.)1-0/+3
This error is found by smatch tool. Signed-off-by: Madhusudhanan Ravindran <mravindr@visteon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-15staging: fbtft: fb_agm1264k-fl.c: remove extra parentheses around function ↵Aya Mahfouz1-1/+1
arguments Removes extra parentheses around function arguments. Issue detected and resolved using the following coccinelle script: @@ expression e; identifier f; @@ f(..., -( e -) ,...) Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-06Staging: fbtft: clean dev_err() loggingHaneen Mohammed1-8/+8
This patch removes __func__ from dev_err. dev_err includes information about: (devcice, driver, specific instance of device, etc) in the log printout. This was done using Coccinelle, with the following semantic patch: @a@ expression E, R; expression msg; @@ dev_err(E, msg, __func__, R); @script:python b@ e << a.msg; y; @@ if(e.find("%s: ") == True): m = e.replace("%s: ", "", 1); coccinelle.y = m; elif(e.find("%s ") == True): m = e.replace("%s ", "", 1); coccinelle.y = m; elif(e.find("%s:") == True): m = e.replace("%s:", "", 1); coccinelle.y = m; else: m = e.replace("%s", "",1); coccinelle.y = m; @c@ expression a.E, a.msg, a.R; identifier b.y; @@ - dev_err(E, msg, __func__, R); + dev_err(E, y, R); Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-25staging: fbtft: fix allyesconfig buildDan Carpenter1-1/+1
There are two functions call reset() so the allyesconfig breaks. Let's make this one static. Reported-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17staging: fbtft: add fb_agm1264k-fl driverThomas Petazzoni1-0/+462
This commit adds the fb_agm1264k-fl driver from the fbtft project at https://github.com/notro/fbtft. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Noralf Tronnes <notro@tronnes.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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