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V4L/DVB (7139): add parentheses

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'!' 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>
This commit is contained in:
Roel Kluin 2008-02-02 20:20:58 -03:00 committed by Mauro Carvalho Chehab
parent 427d20c4e6
commit 18c0ecf16e
1 changed files with 5 additions and 5 deletions
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10
drivers/media/video/tvaudio.c
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@ -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: