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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-27 22:08:27 +0200
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2020-08-28 20:16:06 +0200
commit805a6ef8ac28579a6fb2d8e6505c100bc9bf5395 (patch)
treeb12c12735f02e51e31f804bd82f99c649cb9b624 /drivers/gpio/gpio-zynq.c
parentgpio: pisosr: Simplify with dev_err_probe() (diff)
downloadlinux-805a6ef8ac28579a6fb2d8e6505c100bc9bf5395.tar.xz
linux-805a6ef8ac28579a6fb2d8e6505c100bc9bf5395.zip
gpio: zynq: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-zynq.c')
-rw-r--r--drivers/gpio/gpio-zynq.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 53d1387592fd..0b5a17ab996f 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -929,11 +929,9 @@ static int zynq_gpio_probe(struct platform_device *pdev)
/* Retrieve GPIO clock */
gpio->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(gpio->clk)) {
- if (PTR_ERR(gpio->clk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "input clock not found.\n");
- return PTR_ERR(gpio->clk);
- }
+ if (IS_ERR(gpio->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(gpio->clk), "input clock not found.\n");
+
ret = clk_prepare_enable(gpio->clk);
if (ret) {
dev_err(&pdev->dev, "Unable to enable clock.\n");