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rapidio: fix maximum port number in tsi57x EM initialization

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

Signed-off-by: Alexandre 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexandre Bounine 2010-10-27 15:34:35 -07:00 committed by Linus Torvalds
parent 388c45ccfa
commit 2d4da0fc09
1 changed files with 2 additions and 1 deletions
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3
drivers/rapidio/switches/tsi57x.c
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@ -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);