Commit 025ae825 authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

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: default avatarSam Ravnborg <sam@ravnborg.org>
Acked-by: default avatarThomas 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
parent 4e4b1d92

drivers/video/fbdev/nvidia/nv_setup.c

+2 −5
Original line number Diff line number Diff line
@@ -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