| Message ID | 20200921131042.92340-1-miaoqinglang@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [-next] mmc: rtsx_usb_sdmmc: simplify the return expression of sd_change_phase() | expand |
On Mon, 21 Sep 2020 at 15:10, Qinglang Miao <miaoqinglang@huawei.com> wrote: > > Simplify the return expression. > > Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Applied for next, thanks! Kind regards Uffe > --- > 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 598f49573..5fe4528e2 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) > -- > 2.23.0 >
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 598f49573..5fe4528e2 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)
Simplify the return expression. Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- drivers/mmc/host/rtsx_usb_sdmmc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)