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staging: unisys: visorbus: Remove check for valid parm_addr.

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The variable parm_addr will never be null, so no need to check for it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2017-08-30 13:36:22 -04:00 committed by Greg Kroah-Hartman
parent a6f24e9554
commit 4d77e60616
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/unisys/visorbus/visorchipset.c
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@ -1523,7 +1523,7 @@ static int handle_command(struct controlvm_message inmsg, u64 channel_addr)
* within our OS-controlled memory. We need to know that, because it * within our OS-controlled memory. We need to know that, because it
* makes a difference in how we compute the virtual address. * makes a difference in how we compute the virtual address.
*/ */
if (parm_addr && parm_bytes) { if (parm_bytes) {
bool retry = false; bool retry = false;
parser_ctx = parser_ctx =