From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Mon, 12 Oct 2009 16:49:22 +0000 (+0400)
Subject: spi_mpc8xxx: Fix uninitialized variable
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=783058fd582a1d8afbbf1d4e9b7918614a4550ff;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 0fd0ec4d3a7d..518671b8afe5 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;
 		}