This patch fixes the following warning:
CC drivers/spi/spi_mpc8xxx.o
spi_mpc8xxx.c: In function 'of_mpc8xxx_spi_probe':
spi_mpc8xxx.c:681: warning: 'ret' may be used uninitialized in this function
Signed-off-by: Anton Vorontsov <avoront...@ru.mvista.com>
---
drivers/spi/spi_mpc8xxx.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 0fd0ec4..518671b 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -709,6 +709,7 @@ static int of_mpc8xxx_spi_get_chipselects(struct device
*dev)
gpio = of_get_gpio_flags(np, i, &flags);
if (!gpio_is_valid(gpio)) {
dev_err(dev, "invalid gpio #%d: %d\n", i, gpio);
+ ret = gpio;
goto err_loop;
}
--
1.6.3.3
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