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authorAndrew Milkovich <amilkovich@gmail.com>2015-08-14 13:43:56 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-09-25 17:16:28 -0300
commita1f8c0cff03c1215e00586ff760fdeb4464091fc (patch)
tree521f9ec081683134b476f48b373614e20c5397b0
parent9ddf9071ea17b83954358b2dac42b34e5857a9af (diff)
[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: Andrew Milkovich <amilkovich@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
-rw-r--r--drivers/staging/media/bcm2048/radio-bcm2048.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c
index fb55e5941445..b10d6016b993 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -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 @@ unlock:
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);

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