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| author | Chanwoo Choi <cw00.choi@samsung.com> | 2014-08-26 08:41:38 +0400 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2014-09-06 23:02:45 +0400 |
| commit | c6738d06a363ac7010a5c3b54e2af1957852cc45 (patch) | |
| tree | 48b8dbfd5e689a38d6a77348837dceeaea9afe3f /drivers | |
| parent | d3ed534cca703b2aaeee9277a5b8063ae6eab1d1 (diff) | |
| download | linux-c6738d06a363ac7010a5c3b54e2af1957852cc45.tar.xz | |
power: charger-manager: Fix checking of wrong return type
This patch fix minor issue about checking wrong return type.
The of_cm_parse_desc() return ERR_PTR(errnor number) when some error happen
in this function. But, charger_manager_probe() has only checked whether
desc is NULL or not. If of_cm_parse_desc() returns ERR_PTR(-ENOMEM), desc
isn't NULL but desc is (void *)(-ENOMEM). Althouhg some error happen for parsing
DT, charger_manager_probe() can't detect error of desc instance.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/charger-manager.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index 9e4dab46eefd..a10fb57c209e 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c @@ -1677,7 +1677,7 @@ static int charger_manager_probe(struct platform_device *pdev) } } - if (!desc) { + if (IS_ERR(desc)) { dev_err(&pdev->dev, "No platform data (desc) found\n"); return -ENODEV; } |