Adding parentheses around expression to avoid:
drivers/acpi/sbs.c:444:28: warning: dubious: !x & y
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
drivers/acpi/sbs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 32aecea..a7a3edd 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -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;
--
1.9.1
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