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authorBryan O'Sullivan <bos@pathscale.com>2006-07-01 07:36:08 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-01 12:56:00 -0400
commit7cd658cd2bca48d3a0e747b4525c72eb8855278e (patch)
treef12e9b533ffea61978e4aea642066f774aa16777 /drivers
parentc100f622fd9e529e0f4e4324b93f66d105dde61d (diff)
[PATCH] IB/ipath: removed redundant statements
The tail register read became redundant as the result of earlier receive interrupt bug fixes. Drop another unneeded register read. And another line that got duplicated. Signed-off-by: Dave Olson <dave.olson@qlogic.com> Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Cc: "Michael S. Tsirkin" <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_driver.c3
-rw-r--r--drivers/infiniband/hw/ipath/ipath_ht400.c1
-rw-r--r--drivers/infiniband/hw/ipath/ipath_intr.c1
3 files changed, 0 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 66b41ecf898b..979ae2996be8 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -890,9 +890,6 @@ void ipath_kreceive(struct ipath_devdata *dd)
890 goto done; 890 goto done;
891 891
892reloop: 892reloop:
893 /* read only once at start for performance */
894 hdrqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr);
895
896 for (i = 0; l != hdrqtail; i++) { 893 for (i = 0; l != hdrqtail; i++) {
897 u32 qp; 894 u32 qp;
898 u8 *bthbytes; 895 u8 *bthbytes;
diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c
index 64e4cbdd653b..3db015da6e77 100644
--- a/drivers/infiniband/hw/ipath/ipath_ht400.c
+++ b/drivers/infiniband/hw/ipath/ipath_ht400.c
@@ -1573,7 +1573,6 @@ void ipath_init_ht400_funcs(struct ipath_devdata *dd)
1573 dd->ipath_f_reset = ipath_setup_ht_reset; 1573 dd->ipath_f_reset = ipath_setup_ht_reset;
1574 dd->ipath_f_get_boardname = ipath_ht_boardname; 1574 dd->ipath_f_get_boardname = ipath_ht_boardname;
1575 dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors; 1575 dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
1576 dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
1577 dd->ipath_f_early_init = ipath_ht_early_init; 1576 dd->ipath_f_early_init = ipath_ht_early_init;
1578 dd->ipath_f_handle_hwerrors = ipath_ht_handle_hwerrors; 1577 dd->ipath_f_handle_hwerrors = ipath_ht_handle_hwerrors;
1579 dd->ipath_f_quiet_serdes = ipath_ht_quiet_serdes; 1578 dd->ipath_f_quiet_serdes = ipath_ht_quiet_serdes;
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 83b51ed89527..f6ca59bdd16f 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -824,7 +824,6 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
824 ipath_stats.sps_fastrcvint++; 824 ipath_stats.sps_fastrcvint++;
825 goto done; 825 goto done;
826 } 826 }
827 istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
828 } 827 }
829 828
830 istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus); 829 istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);