[PATCH] regulator: 88pm8607: Fix off-by-one value range checking in the case of no id is matched

[Axel Lin <axel.lin@gmail.com>]

In the case of no id is matched, the variable i is equal to
ARRAY_SIZE(pm8607_regulator_info).

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
I think compare variable i with ARRAY_SIZE(pm8607_regulator_info) here is slightly
better in readability than compare with PM8607_ID_RG_MAX.
Axel

 drivers/regulator/88pm8607.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 5dcdb0f..ca0d608 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -413,7 +413,7 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
 		if (info->desc.id == res->start)
 			break;
 	}
-	if ((i < 0) || (i > PM8607_ID_RG_MAX)) {
+	if (i == ARRAY_SIZE(pm8607_regulator_info)) {
 		dev_err(&pdev->dev, "Failed to find regulator %llu\n",
 			(unsigned long long)res->start);
 		return -EINVAL;
-- 
1.7.4.1