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Subject[PATCH -next] spi: npcm-fiu: remove set but not used variable 'retlen'
Date
drivers/spi/spi-npcm-fiu.c: In function npcm_fiu_read:
drivers/spi/spi-npcm-fiu.c:472:9: warning:
variable retlen set but not used [-Wunused-but-set-variable]

It is never used, so remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/spi/spi-npcm-fiu.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c
index d9e2f58..cb52fd8 100644
--- a/drivers/spi/spi-npcm-fiu.c
+++ b/drivers/spi/spi-npcm-fiu.c
@@ -469,7 +469,6 @@ static int npcm_fiu_read(struct spi_mem *mem, const struct spi_mem_op *op)
{
u8 *data = op->data.buf.in;
int i, readlen, currlen;
- size_t retlen = 0;
u8 *buf_ptr;
u32 addr;
int ret;
@@ -494,8 +493,6 @@ static int npcm_fiu_read(struct spi_mem *mem, const struct spi_mem_op *op)
currlen -= 16;
} while (currlen > 0);

- retlen = i;
-
return 0;
}

--
2.7.4

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