platform/x86: acer-wmi: refactor function has_cap

Refactor function has_cap in order to avoid returning integer values, when instead it should return booleans.

This code was detected with the help of Coccinelle.

Signed-off-by Gustavo A. R. Silva <[email protected]>

---
 drivers/platform/x86/acer-wmi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

drivers/platform/x86/acer-wmi.c +0 -0

index 8952173..ff1689d 100644

Quoted 16 lines · Gustavo A. R. Silva

Refactor function has_cap in order to avoid returning integer values, when instead it should return booleans.

This code was detected with the help of Coccinelle.

Signed-off-by Gustavo A. R. Silva <[email protected]>

---
 drivers/platform/x86/acer-wmi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

drivers/platform/x86/acer-wmi.c +0 -0

index 8952173..ff1689d 100644
@@ -672,10 +672,7 @@ static void __init find_quirks(void)
 

drivers/platform/x86/acer-wmi.c static void __init find_quirks(void) · line 676

Quoted 8 lines

drivers/platform/x86/acer-wmi.c +1 -4

 static bool has_cap(u32 cap)
 {
-       if ((interface->capability & cap) != 0)
-               return 1;
-
-       return 0;
+       return (interface->capability & cap) != 0;
 }

Thanks, as Joe mentioned even != 0 part is not needed (followed by unneeded parens), though I would let it be (one line is good enough to me) if there will be no strong preferences.