Commit 92fbeb40 authored by Nicolas Iooss's avatar Nicolas Iooss Committed by Mauro Carvalho Chehab

[media] tw686x: silent -Wformat-security warning

Using sprintf() with a non-literal string makes some compiler complain
when building with -Wformat-security (eg. clang reports "format string
is not a string literal (potentially insecure)").

Here sprintf() format parameter is indirectly a literal string so there
is no security issue.  Nevertheless adding a "%s" format string to
silent the warning helps to detect real bugs in the kernel.
Signed-off-by: default avatarNicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 062c5fff
......@@ -74,7 +74,7 @@ static const char *dma_mode_name(unsigned int mode)
static int tw686x_dma_mode_get(char *buffer, struct kernel_param *kp)
{
return sprintf(buffer, dma_mode_name(dma_mode));
return sprintf(buffer, "%s", dma_mode_name(dma_mode));
}
static int tw686x_dma_mode_set(const char *val, struct kernel_param *kp)
......
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