diff options
Diffstat (limited to 'sound/pci/ice1712/ak4xxx.c')
| -rw-r--r-- | sound/pci/ice1712/ak4xxx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/pci/ice1712/ak4xxx.c b/sound/pci/ice1712/ak4xxx.c index dab31b2756a..3981823f909 100644 --- a/sound/pci/ice1712/ak4xxx.c +++ b/sound/pci/ice1712/ak4xxx.c @@ -24,7 +24,9 @@ #include <asm/io.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/slab.h> #include <linux/init.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/initval.h> #include "ice1712.h" @@ -59,7 +61,8 @@ static void snd_ice1712_akm4xxx_write(struct snd_akm4xxx *ak, int chip, struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; struct snd_ice1712 *ice = ak->private_data[0]; - snd_assert(chip >= 0 && chip < 4, return); + if (snd_BUG_ON(chip < 0 || chip >= 4)) + return; tmp = snd_ice1712_gpio_read(ice); tmp |= priv->add_flags; |