From: Shilpa P <shilpa...@gmail.com> Don't crash the Kernel for driver errors
Signed-off-by: Shilpa P <shilpa...@gmail.com> --- drivers/staging/media/bcm2048/radio-bcm2048.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index 4d9bd02..05f5918 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -1538,7 +1538,11 @@ static int bcm2048_parse_rt_match_c(struct bcm2048_device *bdev, int i, if (crc == BCM2048_RDS_CRC_UNRECOVARABLE) return 0; - BUG_ON((index+2) >= BCM2048_MAX_RDS_RT); + if ((index + 2) >= BCM2048_MAX_RDS_RT) { + dev_err(&bdev->client->dev, + "Incorrect index = %d\n", index); + return 0; + } if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) == BCM2048_RDS_BLOCK_C) { @@ -1561,7 +1565,11 @@ static void bcm2048_parse_rt_match_d(struct bcm2048_device *bdev, int i, if (crc == BCM2048_RDS_CRC_UNRECOVARABLE) return; - BUG_ON((index+4) >= BCM2048_MAX_RDS_RT); + if ((index + 4) >= BCM2048_MAX_RDS_RT) { + dev_err(&bdev->client->dev, + "Incorrect index = %d\n", index); + return; + } if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) == BCM2048_RDS_BLOCK_D) -- 1.9.1