rtc: ab8500: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 6856f0a3a3d55cbb360e4671d70148b6bccc688c..133d2e2e1a2590fca85cdfe8daa9c9e5930386e8 100644 (file)
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -442,7 +442,7 @@ static const struct rtc_class_ops ab8540_rtc_ops = {
        .alarm_irq_enable       = ab8500_rtc_irq_enable,
 };
 
-static struct platform_device_id ab85xx_rtc_ids[] = {
+static const struct platform_device_id ab85xx_rtc_ids[] = {
        { "ab8500-rtc", (kernel_ulong_t)&ab8500_rtc_ops, },
        { "ab8540-rtc", (kernel_ulong_t)&ab8540_rtc_ops, },
 };