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ram: stm32mp1_ram: Fix warnings when compiling with W=1

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This patch solves the following warnings:

drivers/ram/stm32mp1/stm32mp1_ram.c: In function 'stm32mp1_ddr_clk_enable':
warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (idx = 0; idx < ARRAY_SIZE(clkname); idx++) {
                    ^
drivers/ram/stm32mp1/stm32mp1_ram.c: In function 'stm32mp1_ddr_setup':
warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (idx = 0; idx < ARRAY_SIZE(param); idx++) {
                    ^
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2019-06-21 15:26:51 +02:00
parent be56ab1b8f
commit 588448517f
1 changed files with 3 additions and 2 deletions
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5
drivers/ram/stm32mp1/stm32mp1_ram.c
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@ -26,7 +26,7 @@ int stm32mp1_ddr_clk_enable(struct ddr_info *priv, uint32_t mem_speed)
unsigned long ddr_clk;
struct clk clk;
int ret;
int idx;
unsigned int idx;
for (idx = 0; idx < ARRAY_SIZE(clkname); idx++) {
ret = clk_get_by_name(priv->dev, clkname[idx], &clk);
@ -59,7 +59,8 @@ int stm32mp1_ddr_clk_enable(struct ddr_info *priv, uint32_t mem_speed)
static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev)
{
struct ddr_info *priv = dev_get_priv(dev);
int ret, idx;
int ret;
unsigned int idx;
struct clk axidcg;
struct stm32mp1_ddr_config config;