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authorDavid Kershner <david.kershner@unisys.com>2017-08-30 13:36:22 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-31 18:17:39 +0200
commit4d77e606169efe942f6b2f41d124264df08a25e8 (patch)
tree366ed1a095b248e6235deb3d276b89ac40895f9b /drivers/staging
parenta6f24e9554b2663177fb451186a3cfedaca7af33 (diff)
staging: unisys: visorbus: Remove check for valid parm_addr.
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/unisys/visorbus/visorchipset.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 98c991bb67e5..e5d051f1d5f7 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -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
* makes a difference in how we compute the virtual address.
*/
- if (parm_addr && parm_bytes) {
+ if (parm_bytes) {
bool retry = false;
parser_ctx =