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drivers: ram: stm32: fix compilation issue

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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>
This commit is contained in:
Patrice Chotard 2017-05-30 15:06:31 +02:00 committed by Tom Rini
parent 439edf6120
commit 14a50e3736
1 changed files with 1 additions and 1 deletions
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drivers/ram/stm32_sdram.c
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@ -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);