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path: root/drivers/power/jz4740-battery.c
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Diffstat (limited to 'drivers/power/jz4740-battery.c')
-rw-r--r--drivers/power/jz4740-battery.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index bf914893c6f..c675553d464 100644
--- a/drivers/power/jz4740-battery.c
+++ b/drivers/power/jz4740-battery.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/delay.h>
+#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/mfd/core.h>
#include <linux/power_supply.h>
@@ -266,9 +267,9 @@ static int jz_battery_probe(struct platform_device *pdev)
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jz_battery->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!jz_battery->base)
- return -EBUSY;
+ jz_battery->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(jz_battery->base))
+ return PTR_ERR(jz_battery->base);
battery = &jz_battery->battery;
battery->name = pdata->info.name;