Fix the following sparse warning:
./clk-scu.c:23:20: warning: symbol 'pd_np' was not declared. Should it be
static?
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Zou Wei <zou_...@huawei.com>
---
drivers/clk/imx/clk-scu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index d0243c5..d10f60e 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -20,7 +20,7 @@
#define IMX_SIP_SET_CPUFREQ 0x00
static struct imx_sc_ipc *ccm_ipc_handle;
-struct device_node *pd_np;
+static struct device_node *pd_np;
static struct platform_driver imx_clk_scu_driver;
struct imx_scu_clk_node {
--
2.6.2
