mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 12:42:02 +00:00
ACPI / SBS: Fix check in acpi_ac_get_present()
Parentheses are missing under an if () statement in acpi_ac_get_present() which makes the check work differently from what was intended (at least according to the comment right above it). Add the missing parens. The problem was found by sparse. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: All applicable <stable@vger.kernel.org>
This commit is contained in:
parent
7bc5a2bad0
commit
5159e39bdf
@ -441,7 +441,7 @@ static int acpi_ac_get_present(struct acpi_sbs *sbs)
|
||||
* The spec requires that bit 4 always be 1. If it's not set, assume
|
||||
* that the implementation doesn't support an SBS charger
|
||||
*/
|
||||
if (!(status >> 4) & 0x1)
|
||||
if (!((status >> 4) & 0x1))
|
||||
return -ENODEV;
|
||||
|
||||
sbs->charger_present = (status >> 15) & 0x1;
|
||||
|
Loading…
Reference in New Issue
Block a user