From 4ebf8816e35d63db723d95f8e49d8455be926c36 Mon Sep 17 00:00:00 2001 From: Jay Fang Date: Wed, 9 Sep 2020 14:08:24 +0800 Subject: [PATCH] spi: spidev: Remove redundant initialization of variable status In spidev_read() and spidev_write(), the variable status is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Signed-off-by: Jay Fang Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/1599631704-53232-1-git-send-email-f.fangjian@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spidev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 455e99c4958e..859910ec8d9f 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -146,7 +146,7 @@ static ssize_t spidev_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos) { struct spidev_data *spidev; - ssize_t status = 0; + ssize_t status; /* chipselect only toggles at start or end of operation */ if (count > bufsiz) @@ -176,7 +176,7 @@ spidev_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos) { struct spidev_data *spidev; - ssize_t status = 0; + ssize_t status; unsigned long missing; /* chipselect only toggles at start or end of operation */ -- 2.11.0