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video: fbdev: via: remove VLA usage 

In preparation to enabling -Wvla, remove VLA usage.

Also, fixed as part of the directive to remove all VLAs from
the kernel: https://lkml.org/lkml/2018/3/7/621

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
hifive-unleashed-5.1
Gustavo A. R. Silva 2018-03-12 17:06:55 +01:00 committed by Bartlomiej Zolnierkiewicz
parent df7a84a8ba
commit 2c81ee0a28
4 changed files with 4 additions and 4 deletions
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2
drivers/video/fbdev/via/via_aux_sii164.c
View File

@ -36,7 +36,7 @@ static void probe(struct via_aux_bus *bus, u8 addr)
.name = name};
/* check vendor id and device id */
const u8 id[] = {0x01, 0x00, 0x06, 0x00}, len = ARRAY_SIZE(id);
u8 tmp[len];
u8 tmp[ARRAY_SIZE(id)];
if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
return;

2
drivers/video/fbdev/via/via_aux_vt1631.c
View File

@ -36,7 +36,7 @@ void via_aux_vt1631_probe(struct via_aux_bus *bus)
.name = name};
/* check vendor id and device id */
const u8 id[] = {0x06, 0x11, 0x91, 0x31}, len = ARRAY_SIZE(id);
u8 tmp[len];
u8 tmp[ARRAY_SIZE(id)];
if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
return;

2
drivers/video/fbdev/via/via_aux_vt1632.c
View File

@ -36,7 +36,7 @@ static void probe(struct via_aux_bus *bus, u8 addr)
.name = name};
/* check vendor id and device id */
const u8 id[] = {0x06, 0x11, 0x92, 0x31}, len = ARRAY_SIZE(id);
u8 tmp[len];
u8 tmp[ARRAY_SIZE(id)];
if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
return;

2
drivers/video/fbdev/via/via_aux_vt1636.c
View File

@ -36,7 +36,7 @@ void via_aux_vt1636_probe(struct via_aux_bus *bus)
.name = name};
/* check vendor id and device id */
const u8 id[] = {0x06, 0x11, 0x45, 0x33}, len = ARRAY_SIZE(id);
u8 tmp[len];
u8 tmp[ARRAY_SIZE(id)];
if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
return;