V4L/DVB (7139): add parentheses

'!' has a higher priority than '&': bitanding has no effect.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index a755605..01ebcec 100644 (file)
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -1571,14 +1571,14 @@ static int tvaudio_get_ctrl(struct CHIPSTATE *chip,
                ctrl->value=chip->muted;
                return 0;
        case V4L2_CID_AUDIO_VOLUME:
-               if (!desc->flags & CHIP_HAS_VOLUME)
+               if (!(desc->flags & CHIP_HAS_VOLUME))
                        break;
                ctrl->value = max(chip->left,chip->right);
                return 0;
        case V4L2_CID_AUDIO_BALANCE:
        {
                int volume;
-               if (!desc->flags & CHIP_HAS_VOLUME)
+               if (!(desc->flags & CHIP_HAS_VOLUME))
                        break;
                volume = max(chip->left,chip->right);
                if (volume)
@@ -1621,7 +1621,7 @@ static int tvaudio_set_ctrl(struct CHIPSTATE *chip,
        {
                int volume,balance;
 
-               if (!desc->flags & CHIP_HAS_VOLUME)
+               if (!(desc->flags & CHIP_HAS_VOLUME))
                        break;
 
                volume = max(chip->left,chip->right);
@@ -1642,7 +1642,7 @@ static int tvaudio_set_ctrl(struct CHIPSTATE *chip,
        case V4L2_CID_AUDIO_BALANCE:
        {
                int volume, balance;
-               if (!desc->flags & CHIP_HAS_VOLUME)
+               if (!(desc->flags & CHIP_HAS_VOLUME))
                        break;
 
                volume = max(chip->left,chip->right);
@@ -1702,7 +1702,7 @@ static int chip_command(struct i2c_client *client,
                                break;
                        case V4L2_CID_AUDIO_VOLUME:
                        case V4L2_CID_AUDIO_BALANCE:
-                               if (!desc->flags & CHIP_HAS_VOLUME)
+                               if (!(desc->flags & CHIP_HAS_VOLUME))
                                        return -EINVAL;
                                break;
                        case V4L2_CID_AUDIO_BASS: