user/sven/linux.git/drivers/video/fbdev/chipsfb.c, branch v5.2.5

fbdev: chipsfb: remove set but not used variable 'size'

2019-02-08T18:24:45Z

Fixes gcc '-Wunused-but-set-variable' warning: drivers/video/fbdev/chipsfb.c: In function 'chipsfb_pci_init': drivers/video/fbdev/chipsfb.c:352:22: warning: variable 'size' set but not used [-Wunused-but-set-variable] Fixes: 8c8709334cec ("[PATCH] ppc32: Remove CONFIG_PMAC_PBOOK"). Signed-off-by: YueHaibing Acked-by: Michael Ellerman Cc: Daniel Vetter Cc: Christophe Leroy [b.zolnierkie: minor commit summary and description fixups] Signed-off-by: Bartlomiej Zolnierkiewicz

drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap()

2018-10-13T12:52:45Z

_PAGE_NO_CACHE is a platform specific flag. In addition, this flag is misleading because one would think it requests a noncached page whereas a noncached page is _PAGE_NO_CACHE | _PAGE_GUARDED _PAGE_NO_CACHE alone means write combined noncached page, so lets use ioremap_wc() instead. _PAGE_WRITETHRU is also platform specific flag. Use ioremap_wt() instead. Signed-off-by: Christophe Leroy Acked-by: Daniel Vetter Acked-by: Bartlomiej Zolnierkiewicz Signed-off-by: Michael Ellerman

video/chips: constify fb_fix_screeninfo and fb_var_screeninfo structures

2017-08-01T15:20:39Z

These structures are only used to copy into other structures, so declare them as const. This issue was detected using Coccinelle and the following semantic patch: @r disable optional_qualifier@ identifier i; position p; @@ static struct fb_fix_screeninfo i@p = { ... }; @ok@ identifier r.i; expression e; position p; @@ e = i@p @bad@ position p != {r.p,ok.p}; identifier r.i; struct fb_fix_screeninfo e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct fb_fix_screeninfo i = { ... }; The semantic patch for fb_var_screeninfo is analogous. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Bartlomiej Zolnierkiewicz

fbdev: Remove __init from chips_hw_init() to fix build failure

2014-08-26T09:48:34Z

Fix build failure caused as follows: The function chipsfb_pci_init() references the function __init chips_hw_init(). This is often because chipsfb_pci_init lacks a __init annotation or the annotation of chips_hw_init is wrong. make: *** [drivers] Error 2 by removing the __init annotation from chips_hw_init(). The other thing that could have been done was annotating chipsfb_pci_init(). But that cannot be done since chipsfb_pci_init() is called from non __init functions. Signed-off-by: Pranith Kumar Signed-off-by: Tomi Valkeinen

video: move fbdev to drivers/video/fbdev

2014-04-17T05:10:19Z

The drivers/video directory is a mess. It contains generic video related files, directories for backlight, console, linux logo, lots of fbdev device drivers, fbdev framework files. Make some order into the chaos by creating drivers/video/fbdev directory, and move all fbdev related files there. No functionality is changed, although I guess it is possible that some subtle Makefile build order related issue could be created by this patch. Signed-off-by: Tomi Valkeinen Acked-by: Laurent Pinchart Acked-by: Geert Uytterhoeven Acked-by: Rob Clark Acked-by: Jingoo Han Acked-by: Daniel Vetter