forked from Minki/linux
pwm: sun4i: Fix inconsistent IS_ERR and PTR_ERR
Fix inconsistent IS_ERR and PTR_ERR in sun4i_pwm_probe(). The proper pointers to be passed as arguments are pwm->clk and pwm->bus_clk. This bug was detected with the help of Coccinelle. Fixes:b8d74644f3
("pwm: sun4i: Prefer "mod" clock to unnamed") Fixes:5b090b430d
("pwm: sun4i: Add an optional probe for bus clock") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
parent
3e954d9626
commit
cba8d3bfdc
@ -422,7 +422,7 @@ static int sun4i_pwm_probe(struct platform_device *pdev)
|
||||
*/
|
||||
pwm->clk = devm_clk_get_optional(&pdev->dev, "mod");
|
||||
if (IS_ERR(pwm->clk)) {
|
||||
if (PTR_ERR(pwm->rst) != -EPROBE_DEFER)
|
||||
if (PTR_ERR(pwm->clk) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "get mod clock failed %pe\n",
|
||||
pwm->clk);
|
||||
return PTR_ERR(pwm->clk);
|
||||
@ -431,7 +431,7 @@ static int sun4i_pwm_probe(struct platform_device *pdev)
|
||||
if (!pwm->clk) {
|
||||
pwm->clk = devm_clk_get(&pdev->dev, NULL);
|
||||
if (IS_ERR(pwm->clk)) {
|
||||
if (PTR_ERR(pwm->rst) != -EPROBE_DEFER)
|
||||
if (PTR_ERR(pwm->clk) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "get unnamed clock failed %pe\n",
|
||||
pwm->clk);
|
||||
return PTR_ERR(pwm->clk);
|
||||
@ -440,7 +440,7 @@ static int sun4i_pwm_probe(struct platform_device *pdev)
|
||||
|
||||
pwm->bus_clk = devm_clk_get_optional(&pdev->dev, "bus");
|
||||
if (IS_ERR(pwm->bus_clk)) {
|
||||
if (PTR_ERR(pwm->rst) != -EPROBE_DEFER)
|
||||
if (PTR_ERR(pwm->bus_clk) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "get bus clock failed %pe\n",
|
||||
pwm->bus_clk);
|
||||
return PTR_ERR(pwm->bus_clk);
|
||||
|
Loading…
Reference in New Issue
Block a user