ata: Make use of the helper function devm_platform_ioremap_resource()
Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately.Make the
code simpler without functional changes.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
diff --git a/drivers/ata/sata_gemini.c b/drivers/ata/sata_gemini.c
index 00e1c79..b729e99 100644
--- a/drivers/ata/sata_gemini.c
+++ b/drivers/ata/sata_gemini.c
@@ -318,7 +318,6 @@ static int gemini_sata_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
struct sata_gemini *sg;
struct regmap *map;
- struct resource *res;
enum gemini_muxmode muxmode;
u32 gmode;
u32 gmask;
@@ -329,11 +328,7 @@ static int gemini_sata_probe(struct platform_device *pdev)
return -ENOMEM;
sg->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
- sg->base = devm_ioremap_resource(dev, res);
+ sg->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(sg->base))
return PTR_ERR(sg->base);
