diff options
Diffstat (limited to 'drivers/pwm/pwm-pxa.c')
| -rw-r--r-- | drivers/pwm/pwm-pxa.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 8d995731cef8..0b312ec420b6 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -127,12 +127,12 @@ static struct pwm_ops pxa_pwm_ops = { #ifdef CONFIG_OF /* - * Device tree users must create one device instance for each pwm channel. + * Device tree users must create one device instance for each PWM channel. * Hence we dispense with the HAS_SECONDARY_PWM and "tell" the original driver * code that this is a single channel pxa25x-pwm. Currently all devices are * supported identically. */ -static struct of_device_id pwm_of_match[] = { +static const struct of_device_id pwm_of_match[] = { { .compatible = "marvell,pxa250-pwm", .data = &pwm_id_table[0]}, { .compatible = "marvell,pxa270-pwm", .data = &pwm_id_table[0]}, { .compatible = "marvell,pxa168-pwm", .data = &pwm_id_table[0]}, @@ -179,10 +179,8 @@ static int pwm_probe(struct platform_device *pdev) return -EINVAL; pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL); - if (pwm == NULL) { - dev_err(&pdev->dev, "failed to allocate memory\n"); + if (pwm == NULL) return -ENOMEM; - } pwm->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(pwm->clk)) |