linux-kernel - [PATCH 1/7] spi: cadence: Fix a check patch warning

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Date:	Tue, 5 Apr 2016 23:37:48 +0530
From:	Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>
To:	<linux-spi@...r.kernel.org>
CC:	<linux-kernel@...r.kernel.org>, <broonie@...nel.org>,
	Shubhrajyoti Datta <shubhraj@...inx.com>
Subject: [PATCH 1/7] spi: cadence: Fix a check patch warning

CHECK: Comparison to NULL could be written "!master"
+	if (master == NULL)

Signed-off-by: Shubhrajyoti Datta <shubhraj@...inx.com>
---
 drivers/spi/spi-cadence.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 121a413..3acaac3 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -481,7 +481,7 @@ static int cdns_spi_probe(struct platform_device *pdev)
 	u32 num_cs;
 
 	master = spi_alloc_master(&pdev->dev, sizeof(*xspi));
-	if (master == NULL)
+	if (!master)
 		return -ENOMEM;
 
 	xspi = spi_master_get_devdata(master);
-- 
1.7.1