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| author | Sam Ravnborg <sam@ravnborg.org> | 2020-11-29 01:41:13 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-12-05 23:16:02 +0300 |
| commit | 630a159a0bf35fdc944c8e9633ed5aef0a6834db (patch) | |
| tree | 7d7408aec56e73583a0f947ec489515549c17279 /drivers/video | |
| parent | 5a15468b724bbe385bb8531942a715731c241520 (diff) | |
| download | linux-630a159a0bf35fdc944c8e9633ed5aef0a6834db.tar.xz | |
video: fbdev: cirrusfb: Fix kernel-doc and set but not used warnings
Fix warnings:
- drop kernel-doc for the two debug functions to avoid the warnings
- delete unused code
v2:
- Updated subject (Lee)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Thomas Zimemrmann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201128224114.1033617-28-sam@ravnborg.org
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/cirrusfb.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c index e9027172c0f5..93802abbbc72 100644 --- a/drivers/video/fbdev/cirrusfb.c +++ b/drivers/video/fbdev/cirrusfb.c @@ -2463,8 +2463,6 @@ static void AttrOn(const struct cirrusfb_info *cinfo) */ static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val) { - unsigned char dummy; - if (is_laguna(cinfo)) return; if (cinfo->btype == BT_PICASSO) { @@ -2473,18 +2471,18 @@ static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val) WGen(cinfo, VGA_PEL_MSK, 0x00); udelay(200); /* next read dummy from pixel address (3c8) */ - dummy = RGen(cinfo, VGA_PEL_IW); + RGen(cinfo, VGA_PEL_IW); udelay(200); } /* now do the usual stuff to access the HDR */ - dummy = RGen(cinfo, VGA_PEL_MSK); + RGen(cinfo, VGA_PEL_MSK); udelay(200); - dummy = RGen(cinfo, VGA_PEL_MSK); + RGen(cinfo, VGA_PEL_MSK); udelay(200); - dummy = RGen(cinfo, VGA_PEL_MSK); + RGen(cinfo, VGA_PEL_MSK); udelay(200); - dummy = RGen(cinfo, VGA_PEL_MSK); + RGen(cinfo, VGA_PEL_MSK); udelay(200); WGen(cinfo, VGA_PEL_MSK, val); @@ -2492,7 +2490,7 @@ static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val) if (cinfo->btype == BT_PICASSO) { /* now first reset HDR access counter */ - dummy = RGen(cinfo, VGA_PEL_IW); + RGen(cinfo, VGA_PEL_IW); udelay(200); /* and at the end, restore the mask value */ @@ -2800,9 +2798,9 @@ static void bestclock(long freq, int *nom, int *den, int *div) #ifdef CIRRUSFB_DEBUG -/** +/* * cirrusfb_dbg_print_regs - * @base: If using newmmio, the newmmio base address, otherwise %NULL + * @regbase: If using newmmio, the newmmio base address, otherwise %NULL * @reg_class: type of registers to read: %CRT, or %SEQ * * DESCRIPTION: @@ -2847,7 +2845,7 @@ static void cirrusfb_dbg_print_regs(struct fb_info *info, va_end(list); } -/** +/* * cirrusfb_dbg_reg_dump * @base: If using newmmio, the newmmio base address, otherwise %NULL * |