From 8dae6a249c635cdc637ae07761beef866480ca0e Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Mon, 21 Sep 2020 21:10:42 +0800 Subject: [PATCH] mmc: rtsx_usb_sdmmc: simplify the return expression of sd_change_phase() Simplify the return expression. Signed-off-by: Qinglang Miao Link: https://lore.kernel.org/r/20200921131042.92340-1-miaoqinglang@huawei.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/rtsx_usb_sdmmc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 598f49573f5d..5fe4528e296e 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -579,7 +579,6 @@ static void sd_normal_rw(struct rtsx_usb_sdmmc *host, static int sd_change_phase(struct rtsx_usb_sdmmc *host, u8 sample_point, int tx) { struct rtsx_ucr *ucr = host->ucr; - int err; dev_dbg(sdmmc_dev(host), "%s: %s sample_point = %d\n", __func__, tx ? "TX" : "RX", sample_point); @@ -601,11 +600,7 @@ static int sd_change_phase(struct rtsx_usb_sdmmc *host, u8 sample_point, int tx) rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CLK_DIV, CLK_CHANGE, 0); rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, SD_CFG1, SD_ASYNC_FIFO_RST, 0); - err = rtsx_usb_send_cmd(ucr, MODE_C, 100); - if (err) - return err; - - return 0; + return rtsx_usb_send_cmd(ucr, MODE_C, 100); } static inline u32 get_phase_point(u32 phase_map, unsigned int idx)