linux-kernel - [PATCH 1/3] staging: kpc2000: simplify comparison to NULL in kpc2000

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Message-Id: <20190704060811.10330-2-simon@nikanor.nu>
Date:   Thu,  4 Jul 2019 08:08:09 +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 1/3] staging: kpc2000: simplify comparison to NULL in kpc2000_spi.c

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

Signed-off-by: Simon Sandström <simon@...anor.nu>
---
 drivers/staging/kpc2000/kpc2000_spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c
index 009dec2f4641..35ac1d7070b3 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -436,7 +436,7 @@ kp_spi_probe(struct platform_device *pldev)
 	}
 
 	master = spi_alloc_master(&pldev->dev, sizeof(struct kp_spi));
-	if (master == NULL) {
+	if (!master) {
 		dev_err(&pldev->dev, "%s: master allocation failed\n",
 			__func__);
 		return -ENOMEM;
@@ -460,7 +460,7 @@ kp_spi_probe(struct platform_device *pldev)
 		master->bus_num = pldev->id;
 
 	r = platform_get_resource(pldev, IORESOURCE_MEM, 0);
-	if (r == NULL) {
+	if (!r) {
 		dev_err(&pldev->dev, "%s: Unable to get platform resources\n",
 			__func__);
 		status = -ENODEV;
-- 
2.20.1