ALSA: core: remove unused variables.

[~andy/linux] / sound / core / device.c

diff --git a/sound/core/device.c b/sound/core/device.c
index a67dfac08c035aa1c41938d150c7ce333336faf0..2d1ad4b0cd653171c7d175b1b3edadc29b10abf6 100644 (file)
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -225,15 +225,16 @@ int snd_device_free_all(struct snd_card *card, snd_device_cmd_t cmd)
 {
        struct snd_device *dev;
        int err;
-       unsigned int range_low, range_high;
+       unsigned int range_low, range_high, type;
 
        if (snd_BUG_ON(!card))
                return -ENXIO;
-       range_low = cmd * SNDRV_DEV_TYPE_RANGE_SIZE;
+       range_low = (__force unsigned int)cmd * SNDRV_DEV_TYPE_RANGE_SIZE;
        range_high = range_low + SNDRV_DEV_TYPE_RANGE_SIZE - 1;
       __again:
        list_for_each_entry(dev, &card->devices, list) {
-               if (dev->type >= range_low && dev->type <= range_high) {
+               type = (__force unsigned int)dev->type;
+               if (type >= range_low && type <= range_high) {
                        if ((err = snd_device_free(card, dev->device_data)) < 0)
                                return err;
                        goto __again;