refactor(drivers/st/clk): change fdt_get_rcc_node as static
Change the fdt_get_rcc_node function to static, as it is used only in
stm32mp_clkfunc.c file; it is only a cleanup change without functional
modification.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change-Id: Ib4ef110f6f1b16dbaa727a065e40275d3cf58a73
diff --git a/drivers/st/clk/stm32mp_clkfunc.c b/drivers/st/clk/stm32mp_clkfunc.c
index 8333f6d..2101171 100644
--- a/drivers/st/clk/stm32mp_clkfunc.c
+++ b/drivers/st/clk/stm32mp_clkfunc.c
@@ -161,7 +161,7 @@
* @param fdt: Device tree reference
* @return: Node offset or a negative value on error
*/
-int fdt_get_rcc_node(void *fdt)
+static int fdt_get_rcc_node(void *fdt)
{
return fdt_node_offset_by_compatible(fdt, -1, DT_RCC_CLK_COMPAT);
}
diff --git a/include/drivers/st/stm32mp_clkfunc.h b/include/drivers/st/stm32mp_clkfunc.h
index c7e0b6e..c3329cc 100644
--- a/include/drivers/st/stm32mp_clkfunc.h
+++ b/include/drivers/st/stm32mp_clkfunc.h
@@ -19,7 +19,6 @@
const char *prop_name,
uint32_t dflt_value);
-int fdt_get_rcc_node(void *fdt);
int fdt_rcc_read_uint32_array(const char *prop_name, uint32_t count,
uint32_t *array);
int fdt_rcc_subnode_offset(const char *name);