fix error on drivers/ata/pata_legacy.c
PATCH 1/1 fix error on drivers/ata/pata_legacy.c
fix those errors:
drivers/ata/pata_legacy.c: In function ‘pdc_data_xfer_vlb’:drivers/ata/pata_legacy.c:289: error: ‘ap’ undeclared (first use in this function) drivers/ata/pata_legacy.c:289: error: (Each undeclared identifier is reported only once drivers/ata/pata_legacy.c:289: error: for each function it appears in.) drivers/ata/pata_legacy.c: At top level:drivers/ata/pata_legacy.c:869: error: ‘ATA_PFLAG_PIO32_CHANGE’ undeclared here (not in a function) make[2]: *** [drivers/ata/pata_legacy.o] Error 1
make[1]: *** [drivers/ata] Error 2
From 9aa998af4bdcd49ef8e5c5572ded1434ab4acb98 Mon Sep 17 00:00:00 2001
From: Zhenwen Xu <[email protected]>
Date: Fri, 17 Apr 2009 13:04:50 +0800
Subject: [PATCH] fix error ong drivers/ata/pata_legacy.c
--- drivers/ata/pata_legacy.c | 3 ++- include/linux/libata.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)
drivers/ata/pata_legacy.c +2 -1
@@ -285,10 +285,11 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) { int slop = buflen & 3; +struct ata_port *ap = dev->link->ap; +/* 32bit I/O capable *and* we need to write a whole number of dwords */ if (ata_id_has_dword_io (dev->id) && (slop ==0 || slop ==3 ) && (ap->pflags &ATA_PFLAG_PIO32 )) { -struct ata_port *ap = dev->link->ap;unsigned long flags;local_irq_save (flags);
include/linux/libata.h +1 -1
@@ -227,7 +227,7 @@ enum {ATA_PFLAG_INIT_GTM_VALID = (1 <<19 ),/* initial gtm data valid */ ATA_PFLAG_PIO32 = (1 <<20 ),/* 32bit PIO */ -ATA_PFLAG_PIO32CHANGE = (1 <<21 ),/* 32bit PIO can be turned on/off */ +ATA_PFLAG_PIO32_CHANGE = (1 <<21 ),/* 32bit PIO can be turned on/off */ /* struct ata_queued_cmd flags */ ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */
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