From 57a42192e61e7d0074fa6027e2565461bfd60147 Mon Sep 17 00:00:00 2001 From: Lidza Louina Date: Mon, 23 Sep 2013 18:47:12 -0400 Subject: staging: dgap: driver.c: removes smatch warning "redundant null check" This patch removes these smatch warnings from dgap_driver.c: redundant null check on dgap_config_buf calling kfree() redundant null check on brd->flipbuf calling kfree() redundant null check on brd->flipflagbuf calling kfree() Signed-off-by: Lidza Louina Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgap/dgap_driver.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'drivers/staging/dgap') diff --git a/drivers/staging/dgap/dgap_driver.c b/drivers/staging/dgap/dgap_driver.c index a3fa6a80b3ae..4c1515ee56e5 100644 --- a/drivers/staging/dgap/dgap_driver.c +++ b/drivers/staging/dgap/dgap_driver.c @@ -416,8 +416,7 @@ void dgap_cleanup_module(void) unregister_chrdev(DIGI_DGAP_MAJOR, "dgap"); } - if (dgap_config_buf) - kfree(dgap_config_buf); + kfree(dgap_config_buf); for (i = 0; i < dgap_NumBoards; ++i) { dgap_remove_ports_sysfiles(dgap_Board[i]); @@ -484,10 +483,8 @@ static void dgap_cleanup_board(struct board_t *brd) } } - if (brd->flipbuf) - kfree(brd->flipbuf); - if (brd->flipflagbuf) - kfree(brd->flipflagbuf); + kfree(brd->flipbuf); + kfree(brd->flipflagbuf); dgap_Board[brd->boardnum] = NULL; -- cgit v1.2.3-55-g7522