From 5d1532482943403eb11911898565628fa45863d7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Simon=20Sandstr=C3=B6m?= Date: Thu, 4 Jul 2019 08:08:11 +0200 Subject: [PATCH] staging: kpc2000: simplify comparison to NULL in fileops.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes checkpatch warning "Comparison to NULL could be written [...]". Signed-off-by: Simon Sandström Link: https://lore.kernel.org/r/20190704060811.10330-4-simon@nikanor.nu Signed-off-by: Greg Kroah-Hartman --- drivers/staging/kpc2000/kpc_dma/fileops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c index 7feb2fd..48ca88b 100644 --- a/drivers/staging/kpc2000/kpc_dma/fileops.c +++ b/drivers/staging/kpc2000/kpc_dma/fileops.c @@ -247,7 +247,7 @@ int kpc_dma_open(struct inode *inode, struct file *filp) struct dev_private_data *priv; struct kpc_dma_device *ldev = kpc_dma_lookup_device(iminor(inode)); - if (ldev == NULL) + if (!ldev) return -ENODEV; if (!atomic_dec_and_test(&ldev->open_count)) { -- 2.7.4