snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the const pointers. Constify the corresponding static objects for better hardening.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/es1938.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index a544cd52f73a..069902a06f00 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -436,7 +436,7 @@ static void snd_es1938_reset_fifo(struct es1938 *chip) outb(0, SLSB_REG(chip, RESET)); }
-static struct snd_ratnum clocks[2] = { +static const struct snd_ratnum clocks[2] = { { .num = 793800, .den_min = 1, @@ -451,7 +451,7 @@ static struct snd_ratnum clocks[2] = { } };
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = { +static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = { .nrats = 2, .rats = clocks, };