From: Daeseok Youn Date: Wed, 6 Jul 2016 06:15:34 +0000 (+0900) Subject: staging: dgnc: remove redundant NULL check for brd X-Git-Tag: v4.9-rc1~119^2~1193 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3bd0010a18795f3e48e96fe75e67fb3f84706fcf;p=karo-tx-linux.git staging: dgnc: remove redundant NULL check for brd the "brd" value cannot be NULL in dgnc_finalize_board_init(). Because "brd" as a parameter of this function was already checked for NULL. the dgnc_finalize_board_init() as a static function was called only from dgnc_found_board() function and brd->magic value was assigned once in dgnc_found_board(). So it doesn't need to check for DGNC_BOARD_MAGIC value. Signed-off-by: Daeseok Youn Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index 2c3fb2ab5a04..e6993752345b 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -579,9 +579,6 @@ static int dgnc_finalize_board_init(struct dgnc_board *brd) { int rc = 0; - if (!brd || brd->magic != DGNC_BOARD_MAGIC) - return -ENODEV; - if (brd->irq) { rc = request_irq(brd->irq, brd->bd_ops->intr, IRQF_SHARED, "DGNC", brd);