* [PATCH] misc: rtsx: Remove unneeded variable in rts5260_card_power_on
@ 2019-09-12 17:04 zhong jiang
0 siblings, 0 replies; only message in thread
From: zhong jiang @ 2019-09-12 17:04 UTC (permalink / raw)
To: gregkh; +Cc: arnd, zhongjiang, linux-kernel
rts5260_card_power_on do not need local variable to store different value,
Hence just remove it.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/misc/cardreader/rts5260.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 40a6d19..4214f02 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -191,7 +191,6 @@ static int sd_set_sample_push_timing_sd30(struct rtsx_pcr *pcr)
static int rts5260_card_power_on(struct rtsx_pcr *pcr, int card)
{
- int err = 0;
struct rtsx_cr_option *option = &pcr->option;
if (option->ocp_en)
@@ -231,7 +230,7 @@ static int rts5260_card_power_on(struct rtsx_pcr *pcr, int card)
rtsx_pci_write_register(pcr, REG_PRE_RW_MODE, EN_INFINITE_MODE, 0);
- return err;
+ return 0;
}
static int rts5260_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
--
1.7.12.4
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2019-09-12 17:04 [PATCH] misc: rtsx: Remove unneeded variable in rts5260_card_power_on zhong jiang
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