From: Axel Lin <axel.lin@ingics.com>
Date: Sun, 30 Aug 2015 10:35:51 +0000 (+0800)
Subject: spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=37c5db7938093cada165146ee99bd57c97baf6a3;p=linux-beck.git

spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource

devm_ioremap_resource() returns ERR_PTR on error.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index db82c872c0f9..c27124a5ec8e 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -674,8 +674,8 @@ static struct spi_master * fsl_espi_probe(struct device *dev,
 	mpc8xxx_spi = spi_master_get_devdata(master);
 
 	mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem);
-	if (!mpc8xxx_spi->reg_base) {
-		ret = -ENOMEM;
+	if (IS_ERR(mpc8xxx_spi->reg_base)) {
+		ret = PTR_ERR(mpc8xxx_spi->reg_base);
 		goto err_probe;
 	}
 
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 17a9a879dcce..8b290d9d7935 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -633,8 +633,8 @@ static struct spi_master * fsl_spi_probe(struct device *dev,
 		goto err_cpm_init;
 
 	mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem);
-	if (mpc8xxx_spi->reg_base == NULL) {
-		ret = -ENOMEM;
+	if (IS_ERR(mpc8xxx_spi->reg_base)) {
+		ret = PTR_ERR(mpc8xxx_spi->reg_base);
 		goto err_probe;
 	}