linux-kernel - [PATCH 3/3] staging: kpc2000: simplify comparison to NULL in fileops.c

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Message-Id: <20190704060811.10330-4-simon@nikanor.nu>
Date:   Thu,  4 Jul 2019 08:08:11 +0200
From:   Simon Sandström <simon@...anor.nu>
To:     gregkh@...uxfoundation.org
Cc:     gneukum1@...il.com, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        Simon Sandström <simon@...anor.nu>
Subject: [PATCH 3/3] staging: kpc2000: simplify comparison to NULL in fileops.c

Fixes checkpatch warning "Comparison to NULL could be written [...]".

Signed-off-by: Simon Sandström <simon@...anor.nu>
---
 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 7feb2fde0db2..48ca88bc6b0b 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)) {
-- 
2.20.1