Current implementation is not able to configure more than 32 pins
due to incorrect data type. So type casting with unsigned long
to avoid it.

Fixes: 02b3f84d9080 ("xilinx: Switch to use bitmap APIs")
Signed-off-by: Srinivas Neeli <redacted>
---
 drivers/gpio/gpio-xilinx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index b6d3a57e27ed..7f8e2fed2988 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c

@@ -99,7 +99,7 @@ static inline void xgpio_set_value32(unsigned long *map, int bit, u32 v)
        const unsigned long offset = (bit % BITS_PER_LONG) & BIT(5);

        map[index] &= ~(0xFFFFFFFFul << offset);
-       map[index] |= v << offset;
+       map[index] |= (unsigned long)v << offset;
 }

 static inline int xgpio_regoffset(struct xgpio_instance *chip, int ch)
--

2.17.1