[PATCH] mmc: core: remove needless err = 0 in mmc_init_card()
From: Yue Hu <zbestahu@gmail.com>
Date: 2021-01-13 11:35:48
Also in:
lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, the rest · Maintainers:
Ulf Hansson, Linus Torvalds
From: Yue Hu <redacted> Since they will always being in successful path to return 0 directly, no need to set err = 0. Signed-off-by: Yue Hu <redacted> --- drivers/mmc/core/mmc.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index ff3063c..54ab1c7 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c@@ -1697,7 +1697,6 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, goto free_card; if (err) { - err = 0; /* * Just disable enhanced area off & sz * will try to enable ERASE_GROUP_DEF
@@ -1802,7 +1801,6 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, pr_warn("%s: Enabling HPI failed\n", mmc_hostname(card->host)); card->ext_csd.hpi_en = 0; - err = 0; } else { card->ext_csd.hpi_en = 1; }
@@ -1831,7 +1829,6 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, pr_warn("%s: Cache is supported, but failed to turn on (%d)\n", mmc_hostname(card->host), err); card->ext_csd.cache_ctrl = 0; - err = 0; } else { card->ext_csd.cache_ctrl = 1; }
@@ -1851,7 +1848,6 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, mmc_hostname(card->host)); card->ext_csd.cmdq_support = false; card->ext_csd.cmdq_depth = 0; - err = 0; } } /*
--
1.9.1