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| author | Sam Ravnborg <sam@ravnborg.org> | 2020-11-28 23:41:06 +0100 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-11-30 20:21:54 +0100 |
| commit | 025ae8255d3390e5d22c42f380e60080366272fc (patch) | |
| tree | 3536e99b7b7a47803e036045ba91c871fc17d5f2 /drivers/video | |
| parent | 4e4b1d92e24eafafb25e0008bc73bb2242f81a8b (diff) | |
| download | linux-025ae8255d3390e5d22c42f380e60080366272fc.tar.gz | |
video: fbdev: nvidia: Fix set but not used warnings
Fix warnings by deleting unused code. The register reads are kept as it is unknown if there are any hidden side-effects. v2: - Update subject (Lee) Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Antonino Daplas <adaplas@gmail.com> Cc: linux-fbdev@vger.kernel.org Cc: Lee Jones <lee.jones@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201128224114.1033617-21-sam@ravnborg.org
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/nvidia/nv_setup.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/video/fbdev/nvidia/nv_setup.c b/drivers/video/fbdev/nvidia/nv_setup.c index 2fa68669613a..5404017e6957 100644 --- a/drivers/video/fbdev/nvidia/nv_setup.c +++ b/drivers/video/fbdev/nvidia/nv_setup.c @@ -89,9 +89,8 @@ u8 NVReadSeq(struct nvidia_par *par, u8 index) } void NVWriteAttr(struct nvidia_par *par, u8 index, u8 value) { - volatile u8 tmp; - tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a); + VGA_RD08(par->PCIO, par->IOBase + 0x0a); if (par->paletteEnabled) index &= ~0x20; else @@ -101,9 +100,7 @@ void NVWriteAttr(struct nvidia_par *par, u8 index, u8 value) } u8 NVReadAttr(struct nvidia_par *par, u8 index) { - volatile u8 tmp; - - tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a); + VGA_RD08(par->PCIO, par->IOBase + 0x0a); if (par->paletteEnabled) index &= ~0x20; else |