* Re: drivers/infiniband/mlx/mad.c misplaced ; [not found] <20070815235825.GB17004@redhat.com> @ 2007-08-16 0:40 ` Joe Perches 2007-08-16 2:19 ` Kok, Auke ` (3 more replies) 0 siblings, 4 replies; 10+ messages in thread From: Joe Perches @ 2007-08-16 0:40 UTC (permalink / raw) To: Dave Jones Cc: Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam On Wed, 2007-08-15 at 19:58 -0400, Dave Jones wrote: > Signed-off-by: Dave Jones <davej@redhat.com> > > diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c > index 3330917..0ed02b7 100644 > --- a/drivers/infiniband/hw/mlx4/mad.c > +++ b/drivers/infiniband/hw/mlx4/mad.c > @@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int ignore_mkey, int ignore_bkey, > in_modifier, op_modifier, > MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C); > > - if (!err); > + if (!err) There's more than a few of these (not inspected). $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * arch/sh/boards/se/7343/io.c: if (0) ; drivers/atm/iphase.c: if (!desc1) ; drivers/infiniband/hw/mlx4/mad.c: if (!err); drivers/isdn/capi/capiutil.c: else if (c <= 0x0f); drivers/net/tokenring/ibmtr.c: else if (ti->shared_ram_paging == 0xf); /* No paging in adapter */ drivers/s390/scsi/zfcp_erp.c: if (status == ZFCP_ERP_SUCCEEDED) ; /* no further action */ fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; net/netfilter/xt_u32.c: if (skb->len < 4 || pos > skb->len - 4); sound/pci/au88x0/au88x0_synth.c: if (eax == 0) ; ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 0:40 ` drivers/infiniband/mlx/mad.c misplaced ; Joe Perches @ 2007-08-16 2:19 ` Kok, Auke 2007-08-16 14:05 ` Andy Whitcroft 2007-08-16 8:46 ` Heiko Carstens ` (2 subsequent siblings) 3 siblings, 1 reply; 10+ messages in thread From: Kok, Auke @ 2007-08-16 2:19 UTC (permalink / raw) To: Joe Perches, Andy Whitcroft, Randy.Dunlap, Joel Schopp Cc: Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam Joe Perches wrote: > On Wed, 2007-08-15 at 19:58 -0400, Dave Jones wrote: >> Signed-off-by: Dave Jones <davej@redhat.com> >> >> diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c >> index 3330917..0ed02b7 100644 >> --- a/drivers/infiniband/hw/mlx4/mad.c >> +++ b/drivers/infiniband/hw/mlx4/mad.c >> @@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int ignore_mkey, int ignore_bkey, >> in_modifier, op_modifier, >> MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C); >> >> - if (!err); >> + if (!err) > > There's more than a few of these (not inspected). > > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * > arch/sh/boards/se/7343/io.c: if (0) ; > drivers/atm/iphase.c: if (!desc1) ; > drivers/infiniband/hw/mlx4/mad.c: if (!err); > drivers/isdn/capi/capiutil.c: else if (c <= 0x0f); > drivers/net/tokenring/ibmtr.c: else if (ti->shared_ram_paging == 0xf); /* No paging in adapter */ > drivers/s390/scsi/zfcp_erp.c: if (status == ZFCP_ERP_SUCCEEDED) ; /* no further action */ > fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; > net/netfilter/xt_u32.c: if (skb->len < 4 || pos > skb->len - 4); > sound/pci/au88x0/au88x0_synth.c: if (eax == 0) ; sounds like an excellent candidate check for checkpatch.pl !!! Cheers, Auke ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 2:19 ` Kok, Auke @ 2007-08-16 14:05 ` Andy Whitcroft 0 siblings, 0 replies; 10+ messages in thread From: Andy Whitcroft @ 2007-08-16 14:05 UTC (permalink / raw) To: Kok, Auke Cc: Joe Perches, Randy.Dunlap, Joel Schopp, Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam Kok, Auke wrote: > Joe Perches wrote: >> On Wed, 2007-08-15 at 19:58 -0400, Dave Jones wrote: >>> Signed-off-by: Dave Jones <davej@redhat.com> >>> >>> diff --git a/drivers/infiniband/hw/mlx4/mad.c >>> b/drivers/infiniband/hw/mlx4/mad.c >>> index 3330917..0ed02b7 100644 >>> --- a/drivers/infiniband/hw/mlx4/mad.c >>> +++ b/drivers/infiniband/hw/mlx4/mad.c >>> @@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int >>> ignore_mkey, int ignore_bkey, >>> in_modifier, op_modifier, >>> MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C); >>> >>> - if (!err); >>> + if (!err) >> >> There's more than a few of these (not inspected). >> >> $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * >> arch/sh/boards/se/7343/io.c: if (0) ; >> drivers/atm/iphase.c: if (!desc1) ; >> drivers/infiniband/hw/mlx4/mad.c: if (!err); >> drivers/isdn/capi/capiutil.c: else if (c <= 0x0f); >> drivers/net/tokenring/ibmtr.c: else if (ti->shared_ram_paging == >> 0xf); /* No paging in adapter */ >> drivers/s390/scsi/zfcp_erp.c: if (status == >> ZFCP_ERP_SUCCEEDED) ; /* no further action */ >> fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; >> net/netfilter/xt_u32.c: if (skb->len < 4 || pos > skb->len - 4); >> sound/pci/au88x0/au88x0_synth.c: if >> (eax == 0) ; > > sounds like an excellent candidate check for checkpatch.pl !!! Yep. My scan of 2.6.23-rc3 with a checkpatch with this new test added, found 6 which seemed wrong. -apw ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 0:40 ` drivers/infiniband/mlx/mad.c misplaced ; Joe Perches 2007-08-16 2:19 ` Kok, Auke @ 2007-08-16 8:46 ` Heiko Carstens 2007-08-16 10:22 ` Ilpo Järvinen 2007-08-16 14:52 ` Jeff Dike 2007-08-16 16:19 ` Paul Mundt 3 siblings, 1 reply; 10+ messages in thread From: Heiko Carstens @ 2007-08-16 8:46 UTC (permalink / raw) To: Joe Perches Cc: Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam On Wed, Aug 15, 2007 at 05:40:11PM -0700, Joe Perches wrote: > On Wed, 2007-08-15 at 19:58 -0400, Dave Jones wrote: > > Signed-off-by: Dave Jones <davej@redhat.com> > > > > diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c > > index 3330917..0ed02b7 100644 > > --- a/drivers/infiniband/hw/mlx4/mad.c > > +++ b/drivers/infiniband/hw/mlx4/mad.c > > @@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int ignore_mkey, int ignore_bkey, > > in_modifier, op_modifier, > > MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C); > > > > - if (!err); > > + if (!err) > > There's more than a few of these (not inspected). > > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * [...] > drivers/s390/scsi/zfcp_erp.c: if (status == ZFCP_ERP_SUCCEEDED) ; /* no further action */ At least this one is not a bug. But I'm going to add a "break" there, so it doesn't look that strange anymore. Thanks! ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 8:46 ` Heiko Carstens @ 2007-08-16 10:22 ` Ilpo Järvinen 2007-08-16 11:01 ` Karsten Keil 2007-08-16 12:41 ` Satyam Sharma 0 siblings, 2 replies; 10+ messages in thread From: Ilpo Järvinen @ 2007-08-16 10:22 UTC (permalink / raw) To: Heiko Carstens Cc: Joe Perches, Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, Netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam, Satyam Sharma ...I guess those guys hunting for broken busyloops in the other thread could also benefit from similar searching commands introduced in this thread... ...Ccing Satyam to caught their attention too. > On Wed, Aug 15, 2007 at 05:40:11PM -0700, Joe Perches wrote: > > > > There's more than a few of these (not inspected). > > > > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * ...Hmm, I plugged in "a preprocessor" too to manage with non compliant coding styles :-). Please understand that the line numbers are not an exact match due to preprocessor changes: $ for i in `find . -name '*.[ch]'`; do echo $i; indent -npro -kr -i8 -ts8 -sob -l8000 -ss -ncs -cp1 -nhnl -st $i | egrep -n "[[:space:]]if [(].*[)] ;$"; done | grep -B1 "^[^.]" ./arch/arm/mach-omap1/leds-innovator.c 97: if (led_state & LED_STATE_ENABLED) ; -- ./arch/mips/sibyte/cfe/console.c 23: if (written < 0) ; 32: if (written < 0) ; -- ./arch/powerpc/kernel/legacy_serial.c 524: if (0) ; -- ./arch/powerpc/xmon/ppc-opc.c 938: else if (value == 0) ; -- ./arch/sh/boards/se/7343/io.c 137: if (0) ; -- ./arch/um/kernel/tt/tracer.c 254: if (WIFEXITED(status)) ; -- ./arch/x86_64/ia32/ptrace32.c 363: if (__copy_from_user(&child->thread.i387.fxsave, u, sizeof(*u))) ; -- ./arch/x86_64/kernel/traps.c 801: if (eregs == (struct pt_regs *)eregs->rsp) ; -- ./drivers/atm/iphase.c 159: if (!desc1) ; -- ./drivers/isdn/capi/capiutil.c 456: else if (c <= 0x0f) ; -- ./drivers/isdn/hisax/hfc_pci.c 125: if (Read_hfc(cs, HFCPCI_INT_S1)) ; 155: if (Read_hfc(cs, HFCPCI_INT_S1)) ; 1483: if (Read_hfc(cs, HFCPCI_INT_S1)) ; -- ./drivers/isdn/hisax/hfc_sx.c 377: if (Read_hfc(cs, HFCSX_INT_S1)) ; 407: if (Read_hfc(cs, HFCSX_INT_S2)) ; 1246: if (Read_hfc(cs, HFCSX_INT_S1)) ; -- ./drivers/media/video/video-buf.c 1141: if (q->bufs[i]) ; -- ./drivers/net/lp486e.c 777: if (lp->scb.command && i596_timeout(dev, "i596_cleanup_cmd", 100)) ; 785: if (lp->scb.command && i596_timeout(dev, "i596_reset", 100)) ; 794: if (lp->scb.command && i596_timeout(dev, "i596_reset(2)", 400)) ; 820: if (lp->scb.command && i596_timeout(dev, "i596_add_cmd", 100)) ; 1146: if (lp->scb.command && i596_timeout(dev, "interrupt", 40)) ; 1192: if (lp->scb.command && i596_timeout(dev, "i596 interrupt", 100)) ; 1217: if (lp->scb.command && i596_timeout(dev, "i596_close", 200)) ; -- ./drivers/net/ni5010.c 273: if (dev->irq == 0xff) ; -- ./drivers/net/ni52.c 648: if (result & TDR_LNK_OK) ; -- ./drivers/net/sun3_82586.c 498: if (result & TDR_LNK_OK) ; -- ./drivers/pci/hotplug/ibmphp_core.c 418: else if (mode == BUS_MODE_PCI) ; 636: else if (mode == BUS_MODE_PCI) ; -- ./drivers/usb/gadget/file_storage.c 2480: if (protocol_is_scsi()) ; -- ./drivers/usb/host/uhci-debug.c 416: if (i <= SKEL_ISO) ; 419: else if (!uhci->fsbr_is_on) ; -- ./drivers/usb/host/uhci-q.c 541: if (qh->skel == SKEL_ISO) ; -- ./drivers/usb/misc/usbtest.c 1401: if (status != 0) ; -- ./drivers/video/intelfb/intelfbdrv.c 337: if (get_opt_bool(this_opt, "accel", &accel)) ; 338: else if (get_opt_int(this_opt, "vram", &vram)) ; 339: else if (get_opt_bool(this_opt, "hwcursor", &hwcursor)) ; 340: else if (get_opt_bool(this_opt, "mtrr", &mtrr)) ; 341: else if (get_opt_bool(this_opt, "fixed", &fixed)) ; -- ./drivers/video/matrox/matroxfb_DAC1064.c 46: if (fvco <= 100000) ; -- ./drivers/video/matrox/matroxfb_maven.c 298: if (fvco <= 100000000) ; 316: if (fvco <= 100000) ; -- ./fs/hfs/inode.c 72: if (!node) ; -- ./fs/hfsplus/inode.c 67: if (!node) ; -- ./fs/hostfs/hostfs_user.c 300: if (attrs->ia_valid & HOSTFS_ATTR_CTIME) ; -- ./fs/xfs/xfs_bmap.c 2287: if (nullfb || XFS_FSB_TO_AGNO(mp, ap->rval) == fb_agno) ; -- ./fs/xfs/xfs_dir2.c 281: else if ((rval = xfs_dir2_isblock(tp, dp, &v))) ; -- ./fs/xfs/xfs_iomap.c 248: if (io->io_flags & XFS_IOCORE_RT) ; -- ./include/asm-cris/uaccess.h 255: if (n == 0) ; 303: if (n == 0) ; 351: if (n == 0) ; -- ./mm/swapfile.c 791: if (swcount <= 1) ; -- ./net/core/pktgen.c 2256: if (pkt_dev->min_in6_daddr.s6_addr32[0] == 0 && pkt_dev->min_in6_daddr.s6_addr32[1] == 0 && pkt_dev->min_in6_daddr.s6_addr32[2] == 0 && pkt_dev->min_in6_daddr.s6_addr32[3] == 0) ; -- ./net/irda/af_irda.c 1357: if (ret) ; 1358: else if (sk->sk_shutdown & RCV_SHUTDOWN) ; -- ./net/irda/irnetlink.c 105: if (nla_put_string(msg, IRDA_NL_ATTR_IFNAME, dev->name)) ; -- ./net/netfilter/xt_u32.c 38: if (skb->len < 4 || pos > skb->len - 4) ; -- ./sound/pci/au88x0/au88x0_core.c 2076: if (vortex_adbdma_bufshift(vortex, i)) ; 2085: if (vortex_wtdma_bufshift(vortex, i)) ; -- ./sound/pci/au88x0/au88x0_synth.c 352: if (eax == 0) ; -- ./sound/pci/ice1712/ice1724.c 596: if (!ptr) ; 636: if (!ptr) ; -- ./sound/usb/usbmixer.c 1296: if (check_mapped_name(state, unitid, cval->control, kctl->id.name, sizeof(kctl->id.name))) ; 1500: if (len) ; ...some of these are false positives due to constructs like this (not sure if there's some better alternative): if (!ptr) ; else if (ptr->something) do_it(); else do_other(); ...plus there might be some #ifdefs in that construct too. -- i. ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 10:22 ` Ilpo Järvinen @ 2007-08-16 11:01 ` Karsten Keil 2007-08-18 15:14 ` Daniel Schaffrath 2007-08-16 12:41 ` Satyam Sharma 1 sibling, 1 reply; 10+ messages in thread From: Karsten Keil @ 2007-08-16 11:01 UTC (permalink / raw) To: Ilpo Järvinen Cc: Heiko Carstens, Joe Perches, Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, Netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam, Satyam Sharma On Thu, Aug 16, 2007 at 01:22:04PM +0300, Ilpo Järvinen wrote: > > ...I guess those guys hunting for broken busyloops in the other thread > could also benefit from similar searching commands introduced in this > thread... ...Ccing Satyam to caught their attention too. > > > ./drivers/isdn/hisax/hfc_pci.c > 125: if (Read_hfc(cs, HFCPCI_INT_S1)) ; > 155: if (Read_hfc(cs, HFCPCI_INT_S1)) ; > 1483: if (Read_hfc(cs, HFCPCI_INT_S1)) ; > -- > ./drivers/isdn/hisax/hfc_sx.c > 377: if (Read_hfc(cs, HFCSX_INT_S1)) ; > 407: if (Read_hfc(cs, HFCSX_INT_S2)) ; > 1246: if (Read_hfc(cs, HFCSX_INT_S1)) ; > -- These are workaround to not get compiler warnings about ignored return values I got some time ago under some architecture. -- Karsten Keil SuSE Labs ISDN and VOIP development SUSE LINUX Products GmbH, Maxfeldstr.5 90409 Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg) ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 11:01 ` Karsten Keil @ 2007-08-18 15:14 ` Daniel Schaffrath 0 siblings, 0 replies; 10+ messages in thread From: Daniel Schaffrath @ 2007-08-18 15:14 UTC (permalink / raw) To: Karsten Keil Cc: Ilpo Järvinen, Heiko Carstens, Joe Perches, Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, Netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam, Satyam Sharma On 2007/08/16 , at 13:01, Karsten Keil wrote: > On Thu, Aug 16, 2007 at 01:22:04PM +0300, Ilpo Järvinen wrote: >> >> ...I guess those guys hunting for broken busyloops in the other >> thread >> could also benefit from similar searching commands introduced in this >> thread... ...Ccing Satyam to caught their attention too. >> >> >> ./drivers/isdn/hisax/hfc_pci.c >> 125: if (Read_hfc(cs, HFCPCI_INT_S1)) ; >> 155: if (Read_hfc(cs, HFCPCI_INT_S1)) ; >> 1483: if (Read_hfc(cs, HFCPCI_INT_S1)) ; >> -- >> ./drivers/isdn/hisax/hfc_sx.c >> 377: if (Read_hfc(cs, HFCSX_INT_S1)) ; >> 407: if (Read_hfc(cs, HFCSX_INT_S2)) ; >> 1246: if (Read_hfc(cs, HFCSX_INT_S1)) ; >> -- > > These are workaround to not get compiler warnings about ignored return > values I got some time ago under some architecture. Maybe '(void) Read_hfc(cs, HFCSX_INT_S1)' is a better option to get rid of the warnings. ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 10:22 ` Ilpo Järvinen 2007-08-16 11:01 ` Karsten Keil @ 2007-08-16 12:41 ` Satyam Sharma 1 sibling, 0 replies; 10+ messages in thread From: Satyam Sharma @ 2007-08-16 12:41 UTC (permalink / raw) To: Ilpo Järvinen Cc: Heiko Carstens, Joe Perches, Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, Netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam [-- Attachment #1: Type: TEXT/PLAIN, Size: 942 bytes --] Hi Ilpo, On Thu, 16 Aug 2007, Ilpo Järvinen wrote: > > ...I guess those guys hunting for broken busyloops in the other thread > could also benefit from similar searching commands introduced in this > thread... ...Ccing Satyam to caught their attention too. > > > > On Wed, Aug 15, 2007 at 05:40:11PM -0700, Joe Perches wrote: > > > > > > There's more than a few of these (not inspected). > > > > > > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * > > ...Hmm, I plugged in "a preprocessor" too to manage with non compliant > coding styles :-). Please understand that the line numbers are not an > exact match due to preprocessor changes: > > $ for i in `find . -name '*.[ch]'`; do echo $i; indent -npro -kr -i8 -ts8 > -sob -l8000 -ss -ncs -cp1 -nhnl -st $i | egrep -n "[[:space:]]if [(].*[)] ;$"; > done | grep -B1 "^[^.]" Thanks, looks useful, will check with this. Satyam ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 0:40 ` drivers/infiniband/mlx/mad.c misplaced ; Joe Perches 2007-08-16 2:19 ` Kok, Auke 2007-08-16 8:46 ` Heiko Carstens @ 2007-08-16 14:52 ` Jeff Dike 2007-08-16 16:19 ` Paul Mundt 3 siblings, 0 replies; 10+ messages in thread From: Jeff Dike @ 2007-08-16 14:52 UTC (permalink / raw) To: Joe Perches Cc: Dave Jones, Linux Kernel, rolandd, Chas Williams, Paul Mundt, isdn4linux, mikep, netdev, swen, linux390, linux-s390, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam On Wed, Aug 15, 2007 at 05:40:11PM -0700, Joe Perches wrote: > fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; This one can be deleted, but I think I did it for documentation reasons, to make it clear that ctime handling wasn't left out by mistake. Jeff -- Work email - jdike at linux dot intel dot com ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: drivers/infiniband/mlx/mad.c misplaced ; 2007-08-16 0:40 ` drivers/infiniband/mlx/mad.c misplaced ; Joe Perches ` (2 preceding siblings ...) 2007-08-16 14:52 ` Jeff Dike @ 2007-08-16 16:19 ` Paul Mundt 3 siblings, 0 replies; 10+ messages in thread From: Paul Mundt @ 2007-08-16 16:19 UTC (permalink / raw) To: Joe Perches, Andy Whitcroft Cc: Dave Jones, Linux Kernel, rolandd, Chas Williams, isdn4linux, mikep, netdev, swen, linux390, linux-s390, jdike, user-mode-linux-devel, user-mode-linux-user, netfilter-devel, coreteam, Randy Dunlap, Andrew Morton On Wed, Aug 15, 2007 at 05:40:11PM -0700, Joe Perches wrote: > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * > arch/sh/boards/se/7343/io.c: if (0) ; > drivers/atm/iphase.c: if (!desc1) ; > drivers/infiniband/hw/mlx4/mad.c: if (!err); > drivers/isdn/capi/capiutil.c: else if (c <= 0x0f); > drivers/net/tokenring/ibmtr.c: else if (ti->shared_ram_paging == 0xf); /* No paging in adapter */ > drivers/s390/scsi/zfcp_erp.c: if (status == ZFCP_ERP_SUCCEEDED) ; /* no further action */ > fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; > net/netfilter/xt_u32.c: if (skb->len < 4 || pos > skb->len - 4); > sound/pci/au88x0/au88x0_synth.c: if (eax == 0) ; On Thu, Aug 16, 2007 at 02:18:40PM +0100, Andy Whitcroft wrote: > A couple of people suggested adding checks to checkpatch for trailing > semicolons on conditionals, where the conditional block may not be > actually conditional: > > if (err); > return err; > > While regression testing the changes, I ran these checks across the > whole of 2.6.23-rc3 and there appear to be 5 places where this is > occurs (above and beyond the IPv6 one which triggered this effort) > and a benign use which could be confused later which it seems safest > to fix. > > Following this email are 6 patches for these issues, relevant > maintainers cc'd. All against 2.6.23-rc3 > It looks like you may want to refine your search parameters to match the above, as there are at least a few cases where the space exists. ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2007-08-18 15:14 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20070815235825.GB17004@redhat.com>
2007-08-16 0:40 ` drivers/infiniband/mlx/mad.c misplaced ; Joe Perches
2007-08-16 2:19 ` Kok, Auke
2007-08-16 14:05 ` Andy Whitcroft
2007-08-16 8:46 ` Heiko Carstens
2007-08-16 10:22 ` Ilpo Järvinen
2007-08-16 11:01 ` Karsten Keil
2007-08-18 15:14 ` Daniel Schaffrath
2007-08-16 12:41 ` Satyam Sharma
2007-08-16 14:52 ` Jeff Dike
2007-08-16 16:19 ` Paul Mundt
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox