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| author | Valentin Vidic <Valentin.Vidic@CARNet.hr> | 2017-12-10 15:31:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-13 12:59:40 +0100 |
| commit | 16fdcc7b41e021332784b79607835f9c8fe90e85 (patch) | |
| tree | 48b36513d9da121119a413a275ae2050c83450d3 /drivers/staging/pi433 | |
| parent | 6bd00b5ab6621b598df97533e148e5cbd35cc2d2 (diff) | |
| download | linux-stable-16fdcc7b41e021332784b79607835f9c8fe90e85.tar.gz linux-stable-16fdcc7b41e021332784b79607835f9c8fe90e85.tar.bz2 linux-stable-16fdcc7b41e021332784b79607835f9c8fe90e85.zip | |
staging: pi433: rewrite comparison with NULL
Fixes checkpatch warning for comparing value with NULL.
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/pi433')
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 00cd8193cfd4..86e358831feb 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); } |