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 <daeseok.youn@xxxxxxxxx> --- V2: Adds more comments to Change Log. drivers/staging/dgnc/dgnc_driver.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index af2e835..22257d2 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); -- 1.9.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel