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Staging: bcm: Remove null dereference from InterfaceRDM.

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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>
This commit is contained in:
Kevin McKinney 2012-10-12 23:49:37 -04:00 • committed by Greg Kroah-Hartman
parent 1e2731eb50
commit 68f7457d06
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/bcm/InterfaceMisc.c
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@ -7,10 +7,8 @@ int InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,
{ {
int bytes; int bytes;
if (!psIntfAdapter) { if (!psIntfAdapter)
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Interface Adapter is NULL");
return -EINVAL; return -EINVAL;
}
if (psIntfAdapter->psAdapter->device_removed == TRUE) { if (psIntfAdapter->psAdapter->device_removed == TRUE) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Device got removed"); BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "Device got removed");