From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 30 May 2017 13:06:31 +0000 (+0200)
Subject: drivers: ram: stm32: fix compilation issue
X-Git-Tag: v2017.07-rc1~4
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=14a50e37360231a096b4f39be8d64800aecd830c;p=oweals%2Fu-boot.git

drivers: ram: stm32: fix compilation issue

If CONFIG_CLK flag is not set, compilation raises the
following error message:

drivers/ram/stm32_sdram.c: In function 'stm32_fmc_probe':
drivers/ram/stm32_sdram.c:154:2: error: 'ret' undeclared (first use in this function)
  ret = stm32_sdram_init(dev);

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
cc: Vikas Manocha <vikas.manocha@st.com>
---

diff --git a/drivers/ram/stm32_sdram.c b/drivers/ram/stm32_sdram.c
index b640519555..902de2b6c4 100644
--- a/drivers/ram/stm32_sdram.c
+++ b/drivers/ram/stm32_sdram.c
@@ -132,8 +132,8 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 
 static int stm32_fmc_probe(struct udevice *dev)
 {
-#ifdef CONFIG_CLK
 	int ret;
+#ifdef CONFIG_CLK
 	struct clk clk;
 
 	ret = clk_get_by_index(dev, 0, &clk);