[PATCH 1/1] irqchip/stm32-exti: Remove redundant error printing in stm32_exti_probe()

[Zhen Lei]

When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.

Therefore, remove the error printing here to simplify code and reduce the
binary size.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
---
 drivers/irqchip/irq-stm32-exti.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index b9db90c4aa566f1..4704f2ee5797a1d 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -892,10 +892,8 @@ static int stm32_exti_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	host_data->base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(host_data->base)) {
-		dev_err(dev, "Unable to map registers\n");
+	if (IS_ERR(host_data->base))
 		return PTR_ERR(host_data->base);
-	}
 
 	for (i = 0; i < drv_data->bank_nr; i++)
 		stm32_exti_chip_init(host_data, i, np);
-- 
2.26.0.106.g9fadedd