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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-10-12 20:49:22 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-11-11 21:43:21 -0600
commit783058fd582a1d8afbbf1d4e9b7918614a4550ff (patch)
treefdc6baf1c2d6df1e70d3af448cd6fca12bdabad9 /drivers/spi
parent58c12bdc5d924e4bca60c2660df2a71be4953ac9 (diff)
spi_mpc8xxx: Fix uninitialized variable
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 <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi_mpc8xxx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 0fd0ec4d3a7..518671b8afe 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;
}