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authorLee Jones <lee.jones@linaro.org>2014-05-08 12:58:24 +0100
committerLee Jones <lee.jones@linaro.org>2014-07-09 16:38:04 +0100
commit0ebc1c25ca2921f6e9becb9b3e6ea3ee2ffc8aaf (patch)
tree77dcff57af7126015ef55a191f12bd3afd350001
parent0363be8b5530efbe3ac83204427f4fa33e62dbff (diff)
mfd: aat2870-core: Stop using obsolte simple_strtoul()
Soothes checkpatch warning: WARNING: simple_strtoul is obsolete, use kstrtoul instead #306: FILE: drivers/mfd/aat2870-core.c:306: + addr = simple_strtoul(start, &start, 16); Signed-off-by: Lee Jones <lee.jones@linaro.org>
-rw-r--r--drivers/mfd/aat2870-core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index 14d9542a4eed..4e6e03d63e12 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -303,7 +303,10 @@ static ssize_t aat2870_reg_write_file(struct file *file,
while (*start == ' ')
start++;
- addr = simple_strtoul(start, &start, 16);
+ ret = kstrtoul(start, 16, &addr);
+ if (ret)
+ return ret;
+
if (addr >= AAT2870_REG_NUM) {
dev_err(aat2870->dev, "Invalid address, 0x%lx\n", addr);
return -EINVAL;