firewire: ohci: Remove unused function

Remove the function ar_prev_buffer_index() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <[email protected]> Signed-off-by: Stefan Richter <[email protected]>
opendata26 · Jan 22, 2015 · b625a82 · b625a82
1 parent ec6f34e
commit b625a82
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
@@ -718,11 +718,6 @@ static inline unsigned int ar_next_buffer_index(unsigned int index)
 	return (index + 1) % AR_BUFFERS;
 }
 
-static inline unsigned int ar_prev_buffer_index(unsigned int index)
-{
-	return (index - 1 + AR_BUFFERS) % AR_BUFFERS;
-}
-
 static inline unsigned int ar_first_buffer_index(struct ar_context *ctx)
 {
 	return ar_next_buffer_index(ctx->last_buffer_index);