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Commit a1f8c0cf authored by Andrew Milkovich's avatar Andrew Milkovich Committed by Mauro Carvalho Chehab
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[media] Staging: media: bcm2048: warnings for uninitialized variables fixed 



This patch fixes the following sparse warnings:
warning: ... may be used uninitialized in this function
Some function variables have been initialized to 0.

Signed-off-by: default avatarAndrew Milkovich <amilkovich@gmail.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 9ddf9071

drivers/staging/media/bcm2048/radio-bcm2048.c

+10 −10
Original line number Diff line number Diff line
@@ -613,7 +613,7 @@ static int bcm2048_set_fm_frequency(struct bcm2048_device *bdev, u32 frequency) 
static int bcm2048_get_fm_frequency(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -658,7 +658,7 @@ static int bcm2048_set_fm_af_frequency(struct bcm2048_device *bdev, 
static int bcm2048_get_fm_af_frequency(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -1052,7 +1052,7 @@ static int bcm2048_set_rds_b_block_mask(struct bcm2048_device *bdev, u16 mask) 
static int bcm2048_get_rds_b_block_mask(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -1088,7 +1088,7 @@ static int bcm2048_set_rds_b_block_match(struct bcm2048_device *bdev, 
static int bcm2048_get_rds_b_block_match(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -1123,7 +1123,7 @@ static int bcm2048_set_rds_pi_mask(struct bcm2048_device *bdev, u16 mask) 
static int bcm2048_get_rds_pi_mask(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -1158,7 +1158,7 @@ static int bcm2048_set_rds_pi_match(struct bcm2048_device *bdev, u16 match) 
static int bcm2048_get_rds_pi_match(struct bcm2048_device *bdev)

{

	int err;

	u8 lsb, msb;

	u8 lsb = 0, msb = 0;



	mutex_lock(&bdev->mutex);
@@ -1193,7 +1193,7 @@ static int bcm2048_set_fm_rds_mask(struct bcm2048_device *bdev, u16 mask) 
static int bcm2048_get_fm_rds_mask(struct bcm2048_device *bdev)

{

	int err;

	u8 value0, value1;

	u8 value0 = 0, value1 = 0;



	mutex_lock(&bdev->mutex);
@@ -1211,7 +1211,7 @@ static int bcm2048_get_fm_rds_mask(struct bcm2048_device *bdev) 
static int bcm2048_get_fm_rds_flags(struct bcm2048_device *bdev)

{

	int err;

	u8 value0, value1;

	u8 value0 = 0, value1 = 0;



	mutex_lock(&bdev->mutex);
@@ -1239,7 +1239,7 @@ static int bcm2048_get_region_top_frequency(struct bcm2048_device *bdev) 
static int bcm2048_set_fm_best_tune_mode(struct bcm2048_device *bdev, u8 mode)

{

	int err;

	u8 value;

	u8 value = 0;



	mutex_lock(&bdev->mutex);
@@ -1913,7 +1913,7 @@ static int bcm2048_probe(struct bcm2048_device *bdev) 
static void bcm2048_work(struct work_struct *work)

{

	struct bcm2048_device *bdev;

	u8 flag_lsb, flag_msb, flags;

	u8 flag_lsb = 0, flag_msb = 0, flags;



	bdev = container_of(work, struct bcm2048_device, work);

	bcm2048_recv_command(bdev, BCM2048_I2C_FM_RDS_FLAG0, &flag_lsb);