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| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 09:38:43 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:15:29 +0200 |
| commit | 895bf69b8f24907f0efa11d8e84a7eac8e47bdac (patch) | |
| tree | 04494dc206341599331108a25c53380d59c3912a /drivers/video/riva | |
| parent | nvidiafb: fix sparse warning (diff) | |
| download | linux-895bf69b8f24907f0efa11d8e84a7eac8e47bdac.tar.xz linux-895bf69b8f24907f0efa11d8e84a7eac8e47bdac.zip | |
rivafb: fix IO access
Fix IO access, with the following sparse warnings:
drivers/video/riva/fbdev.c:320:25: warning: dereference of noderef expression
drivers/video/riva/fbdev.c:321:29: warning: dereference of noderef expression
drivers/video/riva/fbdev.c:327:18: warning: dereference of noderef expression
drivers/video/riva/fbdev.c:328:15: warning: dereference of noderef expression
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/riva')
| -rw-r--r-- | drivers/video/riva/fbdev.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 9e6ee1ffd9f3..19dff8dbe8af 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -317,15 +317,15 @@ static int riva_bl_update_status(struct backlight_device *bd) else level = bd->props.brightness; - tmp_pmc = par->riva.PMC[0x10F0/4] & 0x0000FFFF; - tmp_pcrt = par->riva.PCRTC0[0x081C/4] & 0xFFFFFFFC; + tmp_pmc = NV_RD32(par->riva.PMC, 0x10F0) & 0x0000FFFF; + tmp_pcrt = NV_RD32(par->riva.PCRTC0, 0x081C) & 0xFFFFFFFC; if(level > 0) { tmp_pcrt |= 0x1; tmp_pmc |= (1 << 31); /* backlight bit */ tmp_pmc |= riva_bl_get_level_brightness(par, level) << 16; /* level */ } - par->riva.PCRTC0[0x081C/4] = tmp_pcrt; - par->riva.PMC[0x10F0/4] = tmp_pmc; + NV_WR32(par->riva.PCRTC0, 0x081C, tmp_pcrt); + NV_WR32(par->riva.PMC, 0x10F0, tmp_pmc); return 0; } |