mfd: tps65xxx: Constify static struct resource in OMAP2+ drivers

Constify a number of static struct resource. The only usage of the
structs are to assign their address to the resources field in the
mfd_cell struct. This allows the compiler to put them in read-only
memory. Done with the help of Coccinelle.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/tps65217.c

@@ -33,12 +33,12 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps65217.h>
 
-static struct resource charger_resources[] = {
+static const struct resource charger_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_AC, "AC"),
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_USB, "USB"),
 };
 
-static struct resource pb_resources[] = {
+static const struct resource pb_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_PB, "PB"),
 };
 

drivers/mfd/tps65910.c

@@ -21,7 +21,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	{
 		.start  = TPS65910_IRQ_RTC_ALARM,
 		.end    = TPS65910_IRQ_RTC_ALARM,