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authorWolfram Sang <wsa+renesas@sang-engineering.com>2020-02-13 17:37:15 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2020-03-24 14:39:52 +0100
commita5d90dc488e417c7f4a08e67936c25a199179cc4 (patch)
tree73f4c892a9ad878b37fa99d1ea6632a5beccc094 /drivers
parentmmc: renesas_sdhi: Use BITS_PER_LONG helper (diff)
downloadlinux-a5d90dc488e417c7f4a08e67936c25a199179cc4.tar.xz
linux-a5d90dc488e417c7f4a08e67936c25a199179cc4.zip
mmc: renesas_sdhi: simplify execute_tuning
After refactoring, 'ret' variable is superfluous. Remove it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20200213163715.8212-1-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/renesas_sdhi_core.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 0f07cc1aee34..df826661366f 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -497,7 +497,7 @@ static int renesas_sdhi_select_tuning(struct tmio_mmc_host *host)
static int renesas_sdhi_execute_tuning(struct tmio_mmc_host *host, u32 opcode)
{
struct renesas_sdhi *priv = host_to_priv(host);
- int i, ret;
+ int i;
priv->tap_num = renesas_sdhi_init_tuning(host);
if (!priv->tap_num)
@@ -517,8 +517,7 @@ static int renesas_sdhi_execute_tuning(struct tmio_mmc_host *host, u32 opcode)
/* Set sampling clock position */
sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_TAPSET, i % priv->tap_num);
- ret = mmc_send_tuning(host->mmc, opcode, NULL);
- if (ret == 0)
+ if (mmc_send_tuning(host->mmc, opcode, NULL) == 0)
set_bit(i, priv->taps);
}