From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Rodolfo Giometti <giometti@enneenne.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-kernel@vger.kernel.org
Cc: Ryan Govostes <rgovostes@whoi.edu>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH v2 3/7] pps: clients: gpio: Remove redundant condition in ->remove()
Date: Thu, 18 Mar 2021 15:03:17 +0200 [thread overview]
Message-ID: <20210318130321.24227-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210318130321.24227-1-andriy.shevchenko@linux.intel.com>
The timer along with GPIO API are NULL-aware, there is no need to test
against existing GPIO echo line.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
---
drivers/pps/clients/pps-gpio.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 78c9680e8063..dc9ed6fc3dae 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -240,11 +240,9 @@ static int pps_gpio_remove(struct platform_device *pdev)
struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
pps_unregister_source(data->pps);
- if (data->echo_pin) {
- del_timer_sync(&data->echo_timer);
- /* reset echo pin in any case */
- gpiod_set_value(data->echo_pin, 0);
- }
+ del_timer_sync(&data->echo_timer);
+ /* reset echo pin in any case */
+ gpiod_set_value(data->echo_pin, 0);
dev_info(&pdev->dev, "removed IRQ %d as PPS source\n", data->irq);
return 0;
}
--
2.30.2
next prev parent reply other threads:[~2021-03-18 13:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 13:03 [PATCH v2 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line Andy Shevchenko
2021-03-18 13:03 ` [PATCH v2 2/7] pps: clients: gpio: Use dev_err_probe() to avoid log noise Andy Shevchenko
2021-03-18 13:03 ` Andy Shevchenko [this message]
2021-03-18 13:03 ` [PATCH v2 4/7] pps: clients: gpio: Get rid of legacy platform data Andy Shevchenko
2021-03-18 13:03 ` [PATCH v2 5/7] pps: clients: gpio: Make use of device properties Andy Shevchenko
2021-03-18 13:03 ` [PATCH v2 6/7] pps: clients: gpio: Use struct device pointer directly Andy Shevchenko
2021-03-18 13:03 ` [PATCH v2 7/7] pps: clients: gpio: Rearrange optional stuff in pps_gpio_setup() Andy Shevchenko
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