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Commit 2d4da0fc authored by Alexandre Bounine's avatar Alexandre Bounine Committed by Linus Torvalds
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rapidio: fix maximum port number in tsi57x EM initialization 



Replace hardcoded maximum port number with actual reported number of
switch ports.

Signed-off-by: default avatarAlexandre Bounine <alexandre.bounine@idt.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Micha Nelissen <micha@neli.hopto.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 388c45cc

drivers/rapidio/switches/tsi57x.c

+2 −1
Original line number Diff line number Diff line
@@ -166,7 +166,8 @@ tsi57x_em_init(struct rio_dev *rdev) 


	pr_debug("TSI578 %s [%d:%d]\n", __func__, destid, hopcount);



	for (portnum = 0; portnum < 16; portnum++) {

	for (portnum = 0;

	     portnum < RIO_GET_TOTAL_PORTS(rdev->swpinfo); portnum++) {

		/* Make sure that Port-Writes are enabled (for all ports) */

		rio_mport_read_config_32(mport, destid, hopcount,

				TSI578_SP_MODE(portnum), &regval);