[PATCH 25/25] staging: unisys: visorbus: remove channel_addr check in handle_command

David Kershner david.kershner at unisys.com
Fri May 19 20:17:59 UTC 2017


From: Sameer Wadgaonkar <sameer.wadgaonkar at unisys.com>

Removed a check for physaddr=0 in handle_command() function in
visorchipset.c.

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar at unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: David Kershner <david.kershner at unisys.com>
---
 drivers/staging/unisys/visorbus/visorchipset.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 8438b71..2215056 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -1593,9 +1593,6 @@ handle_command(struct controlvm_message inmsg, u64 channel_addr)
 
 	/* create parsing context if necessary */
 	local_addr = (inmsg.hdr.flags.test_message == 1);
-	if (channel_addr == 0)
-		return -EINVAL;
-
 	parm_addr = channel_addr + inmsg.hdr.payload_vm_offset;
 	parm_bytes = inmsg.hdr.payload_bytes;
 
-- 
git-series 0.9.1


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