Fix a smatch warning caused by an useless pointer check.
The context parameter (aka. ata_dev) will never be NULL until we remove
the acpi notification handler, so it is pointless to check it for NULL.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx>
---
drivers/ata/libata-zpodd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c
index 540b0b7..7c0204a 100644
--- a/drivers/ata/libata-zpodd.c
+++ b/drivers/ata/libata-zpodd.c
@@ -239,8 +239,7 @@ static void zpodd_wake_dev(acpi_handle handle, u32 event, void *context)
struct zpodd *zpodd = ata_dev->zpodd;
struct device *dev = &ata_dev->sdev->sdev_gendev;
- if (event == ACPI_NOTIFY_DEVICE_WAKE && ata_dev &&
- pm_runtime_suspended(dev)) {
+ if (event == ACPI_NOTIFY_DEVICE_WAKE && pm_runtime_suspended(dev)) {
zpodd->from_notify = true;
pm_runtime_resume(dev);
}
--
1.8.1
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