diff options
| author | Thierry Reding <treding@nvidia.com> | 2019-08-28 04:34:11 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-28 16:52:30 -0400 |
| commit | 6e7e5c7fbc1c84e4ac657e0cb5bf9ca24492cc8f (patch) | |
| tree | c1a4a97c3b29b0df364af766757cba818cded0fa | |
| parent | 8973ea47901c81a1912bd05f1577bed9b5b52506 (diff) | |
hwmon: pwm-fan: Use platform_get_irq_optional()
The PWM fan interrupt is optional, so we don't want an error message in
the kernel log if it wasn't specified.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://lore.kernel.org/r/20190828083411.2496-2-thierry.reding@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/hwmon/pwm-fan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 54c0ff00d67f..42ffd2e5182d 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c | |||
| @@ -304,7 +304,7 @@ static int pwm_fan_probe(struct platform_device *pdev) | |||
| 304 | 304 | ||
| 305 | platform_set_drvdata(pdev, ctx); | 305 | platform_set_drvdata(pdev, ctx); |
| 306 | 306 | ||
| 307 | ctx->irq = platform_get_irq(pdev, 0); | 307 | ctx->irq = platform_get_irq_optional(pdev, 0); |
| 308 | if (ctx->irq == -EPROBE_DEFER) | 308 | if (ctx->irq == -EPROBE_DEFER) |
| 309 | return ctx->irq; | 309 | return ctx->irq; |
| 310 | 310 | ||