From d431b9e6af1903e112f5f773a0137be4fe5b17e8 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 6 Aug 2020 15:34:07 -0700 Subject: Input: ims-pcu - return error code rather than -ENOMEM Currently the assignment of -ENOMEM to error is redundant because error is not being read and -ENOMEM is being hard coded as an error return. Fix this by returning the error code in variable 'error'; this also allows the error code from a failed call to input_register_device to be preserved and returned to the caller rather than just returning a possibly inappropriate -ENOMEM. Kudos to Dan Carpenter for the suggestion of an improved fix. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20200603152151.139337-1-colin.king@canonical.com Signed-off-by: Dmitry Torokhov --- drivers/input/misc/ims-pcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index d8dbfc030d0f..08b9b5cdb943 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -335,7 +335,7 @@ static int ims_pcu_setup_gamepad(struct ims_pcu *pcu) err_free_mem: input_free_device(input); kfree(gamepad); - return -ENOMEM; + return error; } static void ims_pcu_destroy_gamepad(struct ims_pcu *pcu) -- cgit v1.2.3-59-g8ed1b