[PATCH v2 4/4] i2c: stu300: Use proper printk format for iomem pointer

Krzysztof Kozlowski
2020-01-14T09:06:28Z

iomem pointers should be printed with pointer format to hide the
actual value and fix warnings when compiling on 64-bit platform (e.g. with
COMPILE_TEST):

drivers/i2c/busses/i2c-stu300.c: In function ‘stu300_wait_while_busy’:
drivers/i2c/busses/i2c-stu300.c:446:76: warning:
cast from pointer to integer of different size [-Wpointer-to-int-cast]

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

---

Changes since v1:
1. Add Linus' review tag.
---
drivers/i2c/busses/i2c-stu300.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 8c3e2d409d63..42e0a53e7fa4 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -444,7 +444,7 @@ static int stu300_wait_while_busy(struct stu300_dev *dev)
"Attempt: %d\n", i+1);

dev_err(&dev->pdev->dev, "base address = "
- "0x%08x, reinit hardware\n", (u32) dev->virtbase);
+ "0x%p, reinit hardware\n", dev->virtbase);

(void) stu300_init_hw(dev);
}
--
2.7.4