From: Kevin McKinney <klmckinney1@gmail.com>
Date: Sat, 13 Oct 2012 03:49:37 +0000 (-0400)
Subject: Staging: bcm: Remove null dereference from InterfaceRDM.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=68f7457d064f4c1972b0a58900a5dabcfd6bbb2e;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

Staging: bcm: Remove null dereference from InterfaceRDM.

This patch removes a potential null dereference
from InterfaceMisc.c, function InterfaceRDM. This
error was reported by Smatch.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/bcm/InterfaceMisc.c b/drivers/staging/bcm/InterfaceMisc.c
index a101f8f93764..179bcc2126a0 100644
--- a/drivers/staging/bcm/InterfaceMisc.c
+++ b/drivers/staging/bcm/InterfaceMisc.c
@@ -7,10 +7,8 @@ int InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,
 {
 	int bytes;
 
-	if (!psIntfAdapter) {
-		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Interface Adapter is NULL");
+	if (!psIntfAdapter)
 		return -EINVAL;
-	}
 
 	if (psIntfAdapter->psAdapter->device_removed == TRUE) {
 		BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Device got removed");