From c7bec5aba52392aa8d675b8722735caf4a8b7265 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 6 Oct 2006 15:00:58 -0400 Subject: Various drivers' irq handlers: kill dead code, needless casts - Eliminate casts to/from void* - Eliminate checks for conditions that never occur. These typically fall into two classes: 1) Checking for 'dev_id == NULL', then it is never called with NULL as an argument. 2) Checking for invalid irq number, when the only caller (the system) guarantees the irq handler is called with the proper 'irq' number argument. Signed-off-by: Jeff Garzik --- sound/oss/es1371.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/oss/es1371.c') diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c index 2562f4769b9..ddf6b0a0bca 100644 --- a/sound/oss/es1371.c +++ b/sound/oss/es1371.c @@ -1102,7 +1102,7 @@ static void es1371_handle_midi(struct es1371_state *s) static irqreturn_t es1371_interrupt(int irq, void *dev_id) { - struct es1371_state *s = (struct es1371_state *)dev_id; + struct es1371_state *s = dev_id; unsigned int intsrc, sctl; /* fastpath out, to ease interrupt sharing */ -- cgit v1.2.1