From 16fdcc7b41e021332784b79607835f9c8fe90e85 Mon Sep 17 00:00:00 2001 From: Valentin Vidic Date: Sun, 10 Dec 2017 15:31:17 +0100 Subject: staging: pi433: rewrite comparison with NULL Fixes checkpatch warning for comparing value with NULL. Signed-off-by: Valentin Vidic Signed-off-by: Greg Kroah-Hartman --- drivers/staging/pi433/pi433_if.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/staging/pi433') diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 00cd819..86e3588 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -873,7 +873,7 @@ pi433_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) instance = filp->private_data; device = instance->device; - if (device == NULL) + if (!device) return -ESHUTDOWN; switch (cmd) { @@ -985,7 +985,7 @@ static int pi433_release(struct inode *inode, struct file *filp) if (!device->users) { kfree(device->rx_buffer); device->rx_buffer = NULL; - if (device->spi == NULL) + if (!device->spi) kfree(device); } -- cgit v1.1