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authorKrzysztof Kozlowski <krzk@kernel.org>2020-09-14 12:40:34 +0200
committerWolfram Sang <wsa@kernel.org>2020-09-21 11:45:43 +0200
commit703b3228a8fffcadf4651fde527a1b68c693e3a1 (patch)
tree5175b6b36a8846ee60d9d5580a0e958429e64688 /drivers/i2c/busses/i2c-stm32f7.c
parent27c90870e7018cd5b93991ca398444a9b0f74113 (diff)
downloadlinux-703b3228a8fffcadf4651fde527a1b68c693e3a1.tar.bz2
i2c: stm32: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Alain Volmat <alain.volmat@st.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f7.c')
-rw-r--r--drivers/i2c/busses/i2c-stm32f7.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index 2b9f0400f5d7..f41f51a176a1 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -2037,11 +2037,9 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
"wakeup-source");
i2c_dev->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(i2c_dev->clk)) {
- if (PTR_ERR(i2c_dev->clk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Failed to get controller clock\n");
- return PTR_ERR(i2c_dev->clk);
- }
+ if (IS_ERR(i2c_dev->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2c_dev->clk),
+ "Failed to get controller clock\n");
ret = clk_prepare_enable(i2c_dev->clk);
if (ret) {
@@ -2051,10 +2049,8 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
rst = devm_reset_control_get(&pdev->dev, NULL);
if (IS_ERR(rst)) {
- ret = PTR_ERR(rst);
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Error: Missing reset ctrl\n");
-
+ ret = dev_err_probe(&pdev->dev, PTR_ERR(rst),
+ "Error: Missing reset ctrl\n");
goto clk_free;
}
reset_control_assert(rst);