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SubjectRe: [PATCH] video: fbdev: sis: use explicitly signed char
From
On 10/24/22 18:29, Jason A. Donenfeld wrote:
> With char becoming unsigned by default, and with `char` alone being
> ambiguous and based on architecture, signed chars need to be marked
> explicitly as such. This fixes warnings like:
>
> drivers/video/fbdev/sis/init301.c:3549 SiS_GetCRT2Data301() warn: 'SiS_Pr->SiS_EModeIDTable[ModeIdIndex]->ROMMODEIDX661' is unsigned
>
> Cc: Thomas Winischhofer <thomas@winischhofer.net>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Helge Deller <deller@gmx.de>
> Cc: linux-usb@vger.kernel.org
> Cc: linux-fbdev@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

Applied to linux-fbdev git tree.

Thanks,
Helge


> ---
> drivers/usb/misc/sisusbvga/sisusb_struct.h | 2 +-
> drivers/video/fbdev/sis/vstruct.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/misc/sisusbvga/sisusb_struct.h b/drivers/usb/misc/sisusbvga/sisusb_struct.h
> index 3df64d2a9d43..a86032a26d36 100644
> --- a/drivers/usb/misc/sisusbvga/sisusb_struct.h
> +++ b/drivers/usb/misc/sisusbvga/sisusb_struct.h
> @@ -91,7 +91,7 @@ struct SiS_Ext {
> unsigned char VB_ExtTVYFilterIndex;
> unsigned char VB_ExtTVYFilterIndexROM661;
> unsigned char REFindex;
> - char ROMMODEIDX661;
> + signed char ROMMODEIDX661;
> };
>
> struct SiS_Ext2 {
> diff --git a/drivers/video/fbdev/sis/vstruct.h b/drivers/video/fbdev/sis/vstruct.h
> index ea94d214dcff..d7a14e63ba5a 100644
> --- a/drivers/video/fbdev/sis/vstruct.h
> +++ b/drivers/video/fbdev/sis/vstruct.h
> @@ -148,7 +148,7 @@ struct SiS_Ext {
> unsigned char VB_ExtTVYFilterIndex;
> unsigned char VB_ExtTVYFilterIndexROM661;
> unsigned char REFindex;
> - char ROMMODEIDX661;
> + signed char ROMMODEIDX661;
> };
>
> struct SiS_Ext2 {

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