From 5b16668e638c61a9cd4dffaa41d8b3b6f53f6b3a Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 12 Mar 2020 14:45:07 +0100 Subject: spi: acpi: remove superfluous parameter check MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit to_spi_device() already checks 'dev'. No need to do it before calling it. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Link: https://lore.kernel.org/r/20200312134507.10000-1-wsa@the-dreams.de Signed-off-by: Mark Brown --- drivers/spi/spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index f6f6b2a0c81c..0996d238f61e 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -4028,7 +4028,7 @@ static struct spi_device *acpi_spi_find_device_by_adev(struct acpi_device *adev) struct device *dev; dev = bus_find_device_by_acpi_dev(&spi_bus_type, adev); - return dev ? to_spi_device(dev) : NULL; + return to_spi_device(dev); } static int acpi_spi_notify(struct notifier_block *nb, unsigned long value, -- cgit v1.2.3