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Code Issues Releases Wiki Activity

fbdev: neofb: Shorten Neomagic product name in info struct

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Avoid those compiler warnings:
neofb.c:1959:3: warning: 'snprintf' will always be truncated;
   specified size is 16, but format string expands to at least 17 [-Wfortify-source]

Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/all/CAKwvOdn0xoVWjQ6ufM_rojtKb0f1i1hW-J_xYGfKDNFdHwaeHQ@mail.gmail.com/
Link: https://github.com/ClangBuiltLinux/linux/issues/1923
This commit is contained in:
Helge Deller 2023-08-31 23:14:18 +02:00
parent bfac19e239
commit a9415b03f0
1 changed files with 9 additions and 18 deletions
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27
drivers/video/fbdev/neofb.c
View File

@ -1948,49 +1948,40 @@ static struct fb_info *neo_alloc_fb_info(struct pci_dev *dev,
switch (info->fix.accel) {
case FB_ACCEL_NEOMAGIC_NM2070:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 128");
strscpy(info->fix.id, "MagicGraph128", sizeof(info->fix.id));
break;
case FB_ACCEL_NEOMAGIC_NM2090:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 128V");
strscpy(info->fix.id, "MagicGraph128V", sizeof(info->fix.id));
break;
case FB_ACCEL_NEOMAGIC_NM2093:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 128ZV");
strscpy(info->fix.id, "MagicGraph128ZV", sizeof(info->fix.id));
break;
case FB_ACCEL_NEOMAGIC_NM2097:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 128ZV+");
strscpy(info->fix.id, "Mag.Graph128ZV+", sizeof(info->fix.id));
break;
case FB_ACCEL_NEOMAGIC_NM2160:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 128XD");
strscpy(info->fix.id, "MagicGraph128XD", sizeof(info->fix.id));
break;
case FB_ACCEL_NEOMAGIC_NM2200:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 256AV");
strscpy(info->fix.id, "MagicGraph256AV", sizeof(info->fix.id));
info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT;
break;
case FB_ACCEL_NEOMAGIC_NM2230:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 256AV+");
strscpy(info->fix.id, "Mag.Graph256AV+", sizeof(info->fix.id));
info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT;
break;
case FB_ACCEL_NEOMAGIC_NM2360:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 256ZX");
strscpy(info->fix.id, "MagicGraph256ZX", sizeof(info->fix.id));
info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT;
break;
case FB_ACCEL_NEOMAGIC_NM2380:
snprintf(info->fix.id, sizeof(info->fix.id),
"MagicGraph 256XL+");
strscpy(info->fix.id, "Mag.Graph256XL+", sizeof(info->fix.id));
info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT;