diff options
Diffstat (limited to 'sound/drivers/opl3/opl3_synth.c')
| -rw-r--r-- | sound/drivers/opl3/opl3_synth.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c index fb64c890109..ddcc1a325a6 100644 --- a/sound/drivers/opl3/opl3_synth.c +++ b/sound/drivers/opl3/opl3_synth.c @@ -19,10 +19,12 @@ * */ +#include <linux/slab.h> +#include <linux/export.h> #include <sound/opl3.h> #include <sound/asound_fm.h> -#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) +#if IS_ENABLED(CONFIG_SND_SEQUENCER) #define OPL3_SUPPORT_SYNTH #endif @@ -92,7 +94,8 @@ int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file, struct snd_opl3 *opl3 = hw->private_data; void __user *argp = (void __user *)arg; - snd_assert(opl3 != NULL, return -EINVAL); + if (snd_BUG_ON(!opl3)) + return -EINVAL; switch (cmd) { /* get information */ @@ -167,7 +170,7 @@ int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file, #ifdef CONFIG_SND_DEBUG default: - snd_printk("unknown IOCTL: 0x%x\n", cmd); + snd_printk(KERN_WARNING "unknown IOCTL: 0x%x\n", cmd); #endif } return -ENOTTY; |