block, sx8: fix pointer math issue getting fw version

"mem" is type u8. We need parenthesis here or it screws up the pointer math probably leading to an oops. Signed-off-by: Dan Carpenter <[email protected]> Cc: [email protected] Acked-by: Jeff Garzik <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
marineam · Mar 3, 2012 · ea5f4db · ea5f4db
1 parent 62d3c54
commit ea5f4db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
@@ -1120,7 +1120,7 @@ static inline void carm_handle_resp(struct carm_host *host,
 			break;
 		case MISC_GET_FW_VER: {
 			struct carm_fw_ver *ver = (struct carm_fw_ver *)
-				mem + sizeof(struct carm_msg_get_fw_ver);
+				(mem + sizeof(struct carm_msg_get_fw_ver));
 			if (!error) {
 				host->fw_ver = le32_to_cpu(ver->version);
 				host->flags |= (ver->features & FL_FW_VER_MASK);