From: Wei Yongjun Date: Mon, 8 Oct 2012 02:44:47 +0000 (+0800) Subject: drivers:misc: ti-st: fix potential NULL pointer dereference in st_register() X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=35299f884aa301deefb0881096e6d88d0964c94b;p=deliverable%2Flinux.git drivers:misc: ti-st: fix potential NULL pointer dereference in st_register() Remove the pointless NULL dereference above the NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 46937b107261..b90a2241d79c 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -511,7 +511,6 @@ long st_register(struct st_proto_s *new_proto) unsigned long flags = 0; st_kim_ref(&st_gdata, 0); - pr_info("%s(%d) ", __func__, new_proto->chnl_id); if (st_gdata == NULL || new_proto == NULL || new_proto->recv == NULL || new_proto->reg_complete_cb == NULL) { pr_err("gdata/new_proto/recv or reg_complete_cb not ready");