From: Chaehyun Lim Date: Mon, 5 Oct 2015 02:07:22 +0000 (+0900) Subject: staging: wilc1000: return error code directly in host_int_set_mac_chnl_num X-Git-Tag: firefly_0821_release~176^2~802^2~1114 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=792fb25b1be8a61f623438abe40efcdbcb9597a3;p=firefly-linux-kernel-4.4.55.git staging: wilc1000: return error code directly in host_int_set_mac_chnl_num There is no need to pass the error code to the variable 'result'. Just return the error directly when error occurs. Return 0 at the end of this function when error is not happened. Suggested-by: Julian Calaby Signed-off-by: Chaehyun Lim Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 47ccaa81b660..b1aa7dd701f7 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -5317,7 +5317,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel, */ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel) { - int result = 0; + int result; struct host_if_msg msg; if (!wfi_drv) { @@ -5334,10 +5334,10 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel) result = wilc_mq_send(&gMsgQHostIF, &msg, sizeof(struct host_if_msg)); if (result) { PRINT_ER("wilc mq send fail\n"); - result = -EINVAL; + return -EINVAL; } - return result; + return 0; }