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authorJeff Garzik <jeff@garzik.org>2006-10-06 15:00:58 -0400
committerJeff Garzik <jeff@garzik.org>2006-10-06 15:00:58 -0400
commitc7bec5aba52392aa8d675b8722735caf4a8b7265 (patch)
tree8087cfd2866e63fba25e18ba1fa0f374c27be4f0 /drivers/serial/jsm/jsm_neo.c
parentc31f28e778ab299a5035ea2bda64f245b8915d7c (diff)
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 <jeff@garzik.org>
Diffstat (limited to 'drivers/serial/jsm/jsm_neo.c')
-rw-r--r--drivers/serial/jsm/jsm_neo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 8fa31e68989a..8be8da37f629 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -1116,7 +1116,7 @@ static void neo_param(struct jsm_channel *ch)
*/
static irqreturn_t neo_intr(int irq, void *voidbrd)
{
- struct jsm_board *brd = (struct jsm_board *) voidbrd;
+ struct jsm_board *brd = voidbrd;
struct jsm_channel *ch;
int port = 0;
int type = 0;