From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Date: Tue, 5 Apr 2016 18:07:48 +0000 (+0530)
Subject: spi: cadence: Fix a check patch warning
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=15a1c5030a1e0445af2e4eaa1535cccc8519d99c;p=deliverable%2Flinux.git

spi: cadence: Fix a check patch warning

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

Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 121a4135b540..3acaac33218a 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);