Mailing List Archive

dev_err_probe() can reduce code size, uniform error handling and record the
defer probe reason etc., use it to simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/thermal/imx_thermal.c | 22 ++++++----------------
1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index 3f74ab4..df7fa73 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -716,14 +716,9 @@ static int imx_thermal_probe(struct platform_device *pdev)

if (of_find_property(pdev->dev.of_node, "nvmem-cells", NULL)) {
ret = imx_init_from_nvmem_cells(pdev);
- if (ret) {
- if (ret == -EPROBE_DEFER)
- return ret;
-
- dev_err(&pdev->dev, "failed to init from nvmem: %d\n",
- ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to init from nvmem: %d\n", ret);
} else {
ret = imx_init_from_tempmon_data(pdev);
if (ret) {
@@ -746,14 +741,9 @@ static int imx_thermal_probe(struct platform_device *pdev)
data->socdata->power_down_mask);

ret = imx_thermal_register_legacy_cooling(data);
- if (ret) {
- if (ret == -EPROBE_DEFER)
- return ret;
-
- dev_err(&pdev->dev,
- "failed to register cpufreq cooling device: %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to register cpufreq cooling device: %d\n", ret);

data->thermal_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(data->thermal_clk)) {
--
2.7.4