[PATCH v2] pinctrl: bcm: bcm6362: fix warning

From: Álvaro Fernández Rojas
Date: Tue Mar 30 2021 - 06:33:16 EST


The current implementation of bcm6362_set_gpio() produces the following
warning on x86_64:
drivers/pinctrl/bcm/pinctrl-bcm6362.c: In function 'bcm6362_set_gpio':
drivers/pinctrl/bcm/pinctrl-bcm6362.c:503:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
503 | (uint32_t) desc->drv_data, 0);
| ^

Modify the code to make it similar to bcm63268_set_gpio() in order to fix
the warning.

Fixes: 705791e23ecd ("pinctrl: add a pincontrol driver for BCM6362")
Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
---
drivers/pinctrl/bcm/pinctrl-bcm6362.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6362.c b/drivers/pinctrl/bcm/pinctrl-bcm6362.c
index eb7ec80353e9..40ef495b6301 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm6362.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm6362.c
@@ -496,11 +496,11 @@ static int bcm6362_pinctrl_get_groups(struct pinctrl_dev *pctldev,
static void bcm6362_set_gpio(struct bcm63xx_pinctrl *pc, unsigned pin)
{
const struct pinctrl_pin_desc *desc = &bcm6362_pins[pin];
+ unsigned int basemode = (uintptr_t)desc->drv_data;
unsigned int mask = bcm63xx_bank_pin(pin);

- if (desc->drv_data)
- regmap_update_bits(pc->regs, BCM6362_BASEMODE_REG,
- (uint32_t) desc->drv_data, 0);
+ if (basemode)
+ regmap_update_bits(pc->regs, BCM6362_BASEMODE_REG, basemode, 0);

if (pin < BCM63XX_BANK_GPIOS) {
/* base mode 0 => gpio 1 => mux function */
--
2.20.1