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* staging: fbtft: fb_ra8875.c: Remove unneeded void pointer castJanani Ravichandran2016-03-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Void pointers need not be cast to other pointer types. Semantic patch used: @r@ expression x; void* e; type T; identifier f; @@ ( *((T *)e) | ((T *)x) [...] | ((T *)x)->f | - (T *) e ) Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: fbtft: replace ternary operator with min macroAlison Schofield2016-03-111-1/+1
| | | | | | | | | | | | | | | | | | Use macro min() to get the minimum of two values for brevity and readability. Found using Coccinelle: @@ type T; T x; T y; @@ ( - x < y ? x : y + min(x,y) | - x > y ? x : y + max(x,y) ) Signed-off-by: Alison Schofield <amsfield22@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Staging: fbtft: fb_ra8875: Remove useless castShivani Bhardwaj2015-10-161-1/+1
| | | | | | | | | | | | | | | | Remove explicit type conversion as it is not required. 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>
* staging: fbtft: use alternate screen pointerLars Svensson2015-10-131-1/+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>
* staging/fbtft : Add missing whitespace around operatorsAnish Bhatt2015-09-121-4/+4
| | | | | | | | Add blank spaces around operators where recommended by checkpatch.pl Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging/fbtft : Fix multiple/missing blank line issuesAnish Bhatt2015-09-121-0/+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>
* staging/fbtft : Remove repeated set_addr_win debug messagesAnish Bhatt2015-09-121-3/+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>
* staging/fbtft : Remove FSF mailing addressAnish Bhatt2015-09-121-20/+4
| | | | | | | | checkpatch.pl recommends that this is no longer required. Also replaces ASCII-art copyright notice with simple text Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: fbtft: split long stringsAnton Gerasimov2015-06-131-4/+9
| | | | | | | Split long function declarations, function calls, comments etc. Signed-off-by: Anton Gerasimov <anton.gerasimov@openmailbox.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: fbtft: Fix typo in fbtftMasanari Iida2015-03-261-1/+1
| | | | | | | 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>
* Staging: fbtft: clean dev_err() loggingHaneen Mohammed2015-03-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* staging: fbtft: fix space prohibited before that ','Aya Mahfouz2015-02-261-75/+75
| | | | | | | | This patch fixes the following checkpatch.pl error: space prohibited before that ',' Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: fbtft: add fb_ra8875 driverThomas Petazzoni2015-01-171-0/+331
This commit adds the fb_ra8875 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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