[PATCH 17/17] rtc: stm32: Constify static 'pinctrl_desc'

[Krzysztof Kozlowski]

The local static 'struct pinctrl_desc' is not modified, so can be made
const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Patch depends on this series - const in pinctrl core. Please ack and
this should go via pinctrl tree.
---
 drivers/rtc/rtc-stm32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index ef8fb88aab48a0edad19ae5872421815aa04fe46..d4ebf3eb54aa9e91c8e9f8254f571c53794192fd 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -393,7 +393,7 @@ static const struct pinmux_ops stm32_rtc_pinmux_ops = {
 	.strict			= true,
 };
 
-static struct pinctrl_desc stm32_rtc_pdesc = {
+static const struct pinctrl_desc stm32_rtc_pdesc = {
 	.name = DRIVER_NAME,
 	.pins = stm32_rtc_pinctrl_pins,
 	.npins = ARRAY_SIZE(stm32_rtc_pinctrl_pins),

-- 
2.45.2