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mxs-dma: remove useless variable
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
mfd
/
aat2870-core.c
diff --git
a/drivers/mfd/aat2870-core.c
b/drivers/mfd/aat2870-core.c
index dfdb0a2b68351af46aef5728e7ccf30ff4f10e5e..d4f594517521b30e5bc3344208b21d03801ef14d 100644
(file)
--- a/
drivers/mfd/aat2870-core.c
+++ b/
drivers/mfd/aat2870-core.c
@@
-312,8
+312,9
@@
static ssize_t aat2870_reg_write_file(struct file *file,
while (*start == ' ')
start++;
- if (strict_strtoul(start, 16, &val))
- return -EINVAL;
+ ret = kstrtoul(start, 16, &val);
+ if (ret)
+ return ret;
ret = aat2870->write(aat2870, (u8)addr, (u8)val);
if (ret)