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fbdev: sisfb: use explicitly signed char

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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>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Jason A. Donenfeld 2022-10-24 18:29:01 +02:00 committed by Helge Deller
parent cc67482c9e
commit 835bed1b83
2 changed files with 2 additions and 2 deletions
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2
drivers/usb/misc/sisusbvga/sisusb_struct.h
View File

@ -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 {

2
drivers/video/fbdev/sis/vstruct.h
View File

@ -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 {