From 6f753d8cea77e1c3bda84237be786118d0cc719d Mon Sep 17 00:00:00 2001
From: Haolin Li <li.haolin@qq.com>
Date: Sat, 6 Nov 2021 03:03:34 -0700
Subject: [PATCH] spi: mxc_spi: remove redundant code in spi_xchg_single()
The value of cnt is overwritten without being used.
Signed-off-by: Haolin Li <li.haolin@qq.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
drivers/spi/mxc_spi.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 3c53de165d..5adfdf8b5f 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -391,8 +391,6 @@ int spi_xchg_single(struct mxc_spi_slave *mxcs, unsigned int bitlen,
nbytes = DIV_ROUND_UP(bitlen, 8);
- cnt = nbytes % 32;
-
if (bitlen % 32) {
data = reg_read(®s->rxdata);
cnt = (bitlen % 32) / 8;
--
2.39.5