[PATCH 5/6] fbdev: s3c-fb: Make use of the helper function dev_err_probe()
From: Cai Huoqing <hidden>
Date: 2021-09-17 04:22:58
Also in:
dri-devel, lkml
Subsystem:
framebuffer layer, samsung framebuffer driver, the rest · Maintainers:
Helge Deller, Jingoo Han, Linus Torvalds
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <redacted> --- drivers/video/fbdev/s3c-fb.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 3b134e1bbc38..459d159879a3 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c@@ -1392,18 +1392,17 @@ static int s3c_fb_probe(struct platform_device *pdev) spin_lock_init(&sfb->slock); sfb->bus_clk = devm_clk_get(dev, "lcd"); - if (IS_ERR(sfb->bus_clk)) { - dev_err(dev, "failed to get bus clock\n"); - return PTR_ERR(sfb->bus_clk); - } + if (IS_ERR(sfb->bus_clk)) + return dev_err_probe(dev, PTR_ERR(sfb->bus_clk), + "failed to get bus clock\n"); clk_prepare_enable(sfb->bus_clk); if (!sfb->variant.has_clksel) { sfb->lcd_clk = devm_clk_get(dev, "sclk_fimd"); if (IS_ERR(sfb->lcd_clk)) { - dev_err(dev, "failed to get lcd clock\n"); - ret = PTR_ERR(sfb->lcd_clk); + ret = dev_err_probe(dev, PTR_ERR(sfb->lcd_clk), + "failed to get lcd clock\n"); goto err_bus_clk; }
--
2.25.1