diff options
Diffstat (limited to 'sound/core/hwdep.c')
| -rw-r--r-- | sound/core/hwdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index a73baa1242be..727219f40201 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -229,14 +229,14 @@ static int snd_hwdep_dsp_load(struct snd_hwdep *hw, if (copy_from_user(&info, _info, sizeof(info))) return -EFAULT; /* check whether the dsp was already loaded */ - if (hw->dsp_loaded & (1 << info.index)) + if (hw->dsp_loaded & (1u << info.index)) return -EBUSY; if (!access_ok(VERIFY_READ, info.image, info.length)) return -EFAULT; err = hw->ops.dsp_load(hw, &info); if (err < 0) return err; - hw->dsp_loaded |= (1 << info.index); + hw->dsp_loaded |= (1u << info.index); return 0; } |