diff options
Diffstat (limited to 'drivers/staging/media/bcm2048/radio-bcm2048.c')
| -rw-r--r-- | drivers/staging/media/bcm2048/radio-bcm2048.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index 538250667918..f28ffef0d1f0 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -1448,8 +1448,8 @@ static void bcm2048_parse_rds_pi(struct bcm2048_device *bdev) /* Block A match, only data without crc errors taken */ if (bdev->rds_info.radio_text[i] == BCM2048_RDS_BLOCK_A) { - pi = ((bdev->rds_info.radio_text[i+1] << 8) + - bdev->rds_info.radio_text[i+2]); + pi = (bdev->rds_info.radio_text[i+1] << 8) + + bdev->rds_info.radio_text[i+2]; if (!bdev->rds_info.rds_pi) { bdev->rds_info.rds_pi = pi; @@ -1503,8 +1503,8 @@ static int bcm2048_parse_rt_match_b(struct bcm2048_device *bdev, int i) if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) == BCM2048_RDS_BLOCK_B) { - rt_id = (bdev->rds_info.radio_text[i+1] & - BCM2048_RDS_BLOCK_MASK); + rt_id = bdev->rds_info.radio_text[i+1] & + BCM2048_RDS_BLOCK_MASK; rt_group_b = bdev->rds_info.radio_text[i+1] & BCM2048_RDS_GROUP_AB_MASK; rt_ab = bdev->rds_info.radio_text[i+2] & @@ -1792,7 +1792,7 @@ static int bcm2048_get_rds_data(struct bcm2048_device *bdev, char *data) goto unlock; } - data_buffer = kzalloc(BCM2048_MAX_RDS_RADIO_TEXT*5, GFP_KERNEL); + data_buffer = kcalloc(BCM2048_MAX_RDS_RADIO_TEXT, 5, GFP_KERNEL); if (!data_buffer) { err = -ENOMEM; goto unlock; @@ -2245,8 +2245,7 @@ static ssize_t bcm2048_fops_read(struct file *file, char __user *buf, tmpbuf[i] = bdev->rds_info.radio_text[bdev->rd_index+i+2]; tmpbuf[i+1] = bdev->rds_info.radio_text[bdev->rd_index+i+1]; - tmpbuf[i+2] = ((bdev->rds_info.radio_text[bdev->rd_index+i] - & 0xf0) >> 4); + tmpbuf[i+2] = (bdev->rds_info.radio_text[bdev->rd_index + i] & 0xf0) >> 4; if ((bdev->rds_info.radio_text[bdev->rd_index+i] & BCM2048_RDS_CRC_MASK) == BCM2048_RDS_CRC_UNRECOVARABLE) tmpbuf[i+2] |= 0x80; @@ -2718,22 +2717,7 @@ static struct i2c_driver bcm2048_i2c_driver = { .id_table = bcm2048_id, }; -/* - * Module Interface - */ -static int __init bcm2048_module_init(void) -{ - pr_info(BCM2048_DRIVER_DESC "\n"); - - return i2c_add_driver(&bcm2048_i2c_driver); -} -module_init(bcm2048_module_init); - -static void __exit bcm2048_module_exit(void) -{ - i2c_del_driver(&bcm2048_i2c_driver); -} -module_exit(bcm2048_module_exit); +module_i2c_driver(bcm2048_i2c_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR(BCM2048_DRIVER_AUTHOR); |