pinctrl: single: fix the loop counter variable type

The 'n' variable is used as a loop counter, not as a physical address,
and is used in a comparison with an int. So it makes sense to change
its type from phys_addr_t to int.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index c9a6c27..49ed152 100644 (file)
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -75,8 +75,8 @@ static int single_configure_pins(struct udevice *dev,
                                 int size)
 {
        struct single_pdata *pdata = dev_get_plat(dev);
-       int count = size / sizeof(struct single_fdt_pin_cfg);
-       phys_addr_t n, reg;
+       int n, count = size / sizeof(struct single_fdt_pin_cfg);
+       phys_addr_t reg;
        u32 val;
 
        for (n = 0; n < count; n++, pins++) {
@@ -109,8 +109,8 @@ static int single_configure_bits(struct udevice *dev,
                                 int size)
 {
        struct single_pdata *pdata = dev_get_plat(dev);
-       int count = size / sizeof(struct single_fdt_bits_cfg);
-       phys_addr_t n, reg;
+       int n, count = size / sizeof(struct single_fdt_bits_cfg);
+       phys_addr_t reg;
        u32 val, mask;
 
        for (n = 0; n < count; n++, pins++) {