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@xxxxxxx>
---
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,
};
--
2.13.0
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