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power: supply: ab8500: Drop unnecessary NULL check after container_of

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The result of container_of() operations is never NULL unless the element
is the first element of the embedded structure, which is not the case here.
The NULL check is therefore unnecessary and misleading. Remove it.

This change was made automatically with the following Coccinelle script.

@@
type t;
identifier v;
statement s;
@@

<+...
(
  t v = container_of(...);
|
  v = container_of(...);
)
  ...
  when != v
- if (\( !v \| v == NULL \) ) s
...+>

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Guenter Roeck 2021-05-11 13:37:11 -07:00 committed by Sebastian Reichel
parent 73ddad05b4
commit e2bfc28afa
1 changed files with 0 additions and 3 deletions
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3
drivers/power/supply/ab8500_charger.c
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@ -3188,9 +3188,6 @@ static int ab8500_charger_usb_notifier_call(struct notifier_block *nb,
enum ab8500_usb_state bm_usb_state;
unsigned mA = *((unsigned *)power);
if (!di)
return NOTIFY_DONE;
if (event != USB_EVENT_VBUS) {
dev_dbg(di->dev, "not a standard host, returning\n");
return NOTIFY_DONE;