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video: fbdev: tdfx: Fix set but not used warning in att_outb()
The tmp variable was assigned but the result was never used, so delete the tmp variable. v2: - Update subject (Lee) Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Lee Jones <lee.jones@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201128224114.1033617-13-sam@ravnborg.org
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@@ -206,9 +206,7 @@ static inline u8 crt_inb(struct tdfx_par *par, u32 idx)
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static inline void att_outb(struct tdfx_par *par, u32 idx, u8 val)
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static inline void att_outb(struct tdfx_par *par, u32 idx, u8 val)
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{
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{
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unsigned char tmp;
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vga_inb(par, IS1_R);
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tmp = vga_inb(par, IS1_R);
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vga_outb(par, ATT_IW, idx);
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vga_outb(par, ATT_IW, idx);
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vga_outb(par, ATT_IW, val);
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vga_outb(par, ATT_IW, val);
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}
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}
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