AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

pwm: sifive: Simplify with dev_err_probe()

Browse Source 
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>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Krzysztof Kozlowski 2020-08-26 16:47:45 +02:00 committed by Thierry Reding
parent 836719f894
commit 5530fcaf9c
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pwm/pwm-sifive.c
View File

@ -254,11 +254,9 @@ static int pwm_sifive_probe(struct platform_device *pdev)
return PTR_ERR(ddata->regs);
ddata->clk = devm_clk_get(dev, NULL);
if (IS_ERR(ddata->clk)) {
if (PTR_ERR(ddata->clk) != -EPROBE_DEFER)
dev_err(dev, "Unable to find controller clock\n");
return PTR_ERR(ddata->clk);
}
if (IS_ERR(ddata->clk))
return dev_err_probe(dev, PTR_ERR(ddata->clk),
"Unable to find controller clock\n");
ret = clk_prepare_enable(ddata->clk);
if (ret) {