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authorMike McCormack <mikem@ring3k.org>2009-09-01 03:54:27 +0000
committerDavid S. Miller <davem@davemloft.net>2009-09-01 17:40:44 -0700
commit72c60683282a6cd047db47d605eb96e2a6fac72c (patch)
tree8cf9906142221f6ef80225d7cc29c7f045dcdb48 /drivers/net/sky2.c
parent90bbebb4a8258a398705ecaa2e6b9e177928ee7a (diff)
downloadlinux-72c60683282a6cd047db47d605eb96e2a6fac72c.tar.bz2
sky2: Use 32bit read to read Y2_VAUX_AVAIL
B0_CTST is a 24bit register according to the vendor driver (sk98lin). A 16bit read on B0_CTST will always return 0 for Y2_VAUX_AVAIL (1<<16), so use a 32bit read when testing Y2_VAUX_AVAIL Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7108b1292b92..d1f3b46a2b08 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -273,7 +273,7 @@ static void sky2_power_aux(struct sky2_hw *hw)
Y2_COR_CLK_LNK2_DIS | Y2_CLK_GAT_LNK2_DIS);
/* switch power to VAUX */
- if (sky2_read16(hw, B0_CTST) & Y2_VAUX_AVAIL)
+ if (sky2_read32(hw, B0_CTST) & Y2_VAUX_AVAIL)
sky2_write8(hw, B0_POWER_CTRL,
(PC_VAUX_ENA | PC_VCC_ENA |
PC_VAUX_ON | PC_VCC_OFF));