gpio: davinci: Do not assume continuous IRQ numbering

Currently the driver assumes that the interrupts are continuous
and does platform_get_irq only once and assumes the rest are continuous,
instead call platform_get_irq for all the interrupts and store them
in an array for later use.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index 90ae19ca828f..57a5a35e0073 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -22,6 +22,7 @@
 #include <asm-generic/gpio.h>
 
 #define MAX_REGS_BANKS          5
+#define MAX_INT_PER_BANK 32
 
 struct davinci_gpio_platform_data {
         u32     ngpio;
@@ -41,7 +42,7 @@ struct davinci_gpio_controller {
         spinlock_t              lock;
         void __iomem            *regs[MAX_REGS_BANKS];
         int                     gpio_unbanked;
-        unsigned int            base_irq;
+        int                     irqs[MAX_INT_PER_BANK];
         unsigned int            base;
 };