Commit 9959078c authored by Eli Billauer's avatar Eli Billauer Committed by Greg Kroah-Hartman
Browse files

staging: xillybus: Removed unnecessary smp_wmb() 



These memory barriers were added "just to be safe".

Signed-off-by: default avatarEli Billauer <eli.billauer@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 21fc0b9f

drivers/staging/xillybus/xillybus_core.c

+0 −4
Original line number Diff line number Diff line
@@ -2061,8 +2061,6 @@ int xillybus_endpoint_discovery(struct xilly_endpoint *endpoint) 
	if (rc)

		goto failed_idt;



	smp_wmb();



	rc = xilly_obtain_idt(endpoint);



	if (rc)
@@ -2086,8 +2084,6 @@ int xillybus_endpoint_discovery(struct xilly_endpoint *endpoint) 
	if (rc)

		goto failed_idt;



	smp_wmb(); /* mutex_lock below should suffice, but won't hurt.*/



	/*

	 * endpoint is now completely configured. We put it on the list

	 * available to open() before registering the char device(s)

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