Message ID | 5541EF27.7000207@sandisk.com (mailing list archive) |
---|---|
State | Rejected |
Headers | show |
On 4/30/2015 12:00 PM, Bart Van Assche wrote: > A long time ago the data type int64_t was declared as long long > on x86 systems and as long on PPC systems. Today that data type > is declared as long long on all Linux architectures. This means > that the casts from uint64_t into unsigned long long are > superfluous. Remove these superfluous casts. > > Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> > Cc: Sagi Grimberg <sagig@mellanox.com> > Cc: Sebastian Parschauer <sebastian.riemer@profitbricks.com> > --- > drivers/infiniband/ulp/srp/ib_srp.c | 13 +++++-------- > 1 file changed, 5 insertions(+), 8 deletions(-) > > diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c > index 5d7d790..8b6f166 100644 > --- a/drivers/infiniband/ulp/srp/ib_srp.c > +++ b/drivers/infiniband/ulp/srp/ib_srp.c > @@ -780,7 +780,7 @@ static int srp_send_req(struct srp_rdma_ch *ch, bool multich) > shost_printk(KERN_DEBUG, target->scsi_host, > PFX "Topspin/Cisco initiator port ID workaround " > "activated for target GUID %016llx\n", > - (unsigned long long) be64_to_cpu(target->ioc_guid)); > + be64_to_cpu(target->ioc_guid)); > memset(req->priv.initiator_port_id, 0, 8); > memcpy(req->priv.initiator_port_id + 8, > &target->srp_host->srp_dev->dev->node_guid, 8); > @@ -2561,8 +2561,7 @@ static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr, > { > struct srp_target_port *target = host_to_target(class_to_shost(dev)); > > - return sprintf(buf, "0x%016llx\n", > - (unsigned long long) be64_to_cpu(target->id_ext)); > + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->id_ext)); > } > > static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr, > @@ -2570,8 +2569,7 @@ static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr, > { > struct srp_target_port *target = host_to_target(class_to_shost(dev)); > > - return sprintf(buf, "0x%016llx\n", > - (unsigned long long) be64_to_cpu(target->ioc_guid)); > + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->ioc_guid)); > } > > static ssize_t show_service_id(struct device *dev, > @@ -2579,8 +2577,7 @@ static ssize_t show_service_id(struct device *dev, > { > struct srp_target_port *target = host_to_target(class_to_shost(dev)); > > - return sprintf(buf, "0x%016llx\n", > - (unsigned long long) be64_to_cpu(target->service_id)); > + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->service_id)); > } > > static ssize_t show_pkey(struct device *dev, struct device_attribute *attr, > @@ -2771,7 +2768,7 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target) > > target->state = SRP_TARGET_SCANNING; > sprintf(target->target_name, "SRP.T10:%016llX", > - (unsigned long long) be64_to_cpu(target->id_ext)); > + be64_to_cpu(target->id_ext)); > > if (scsi_add_host(target->scsi_host, host->srp_dev->dev->dma_device)) > return -ENODEV; > Looks good. Reviewed-by: Sagi Grimberg <sagig@mellanox.com> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 5d7d790..8b6f166 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -780,7 +780,7 @@ static int srp_send_req(struct srp_rdma_ch *ch, bool multich) shost_printk(KERN_DEBUG, target->scsi_host, PFX "Topspin/Cisco initiator port ID workaround " "activated for target GUID %016llx\n", - (unsigned long long) be64_to_cpu(target->ioc_guid)); + be64_to_cpu(target->ioc_guid)); memset(req->priv.initiator_port_id, 0, 8); memcpy(req->priv.initiator_port_id + 8, &target->srp_host->srp_dev->dev->node_guid, 8); @@ -2561,8 +2561,7 @@ static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr, { struct srp_target_port *target = host_to_target(class_to_shost(dev)); - return sprintf(buf, "0x%016llx\n", - (unsigned long long) be64_to_cpu(target->id_ext)); + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->id_ext)); } static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr, @@ -2570,8 +2569,7 @@ static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr, { struct srp_target_port *target = host_to_target(class_to_shost(dev)); - return sprintf(buf, "0x%016llx\n", - (unsigned long long) be64_to_cpu(target->ioc_guid)); + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->ioc_guid)); } static ssize_t show_service_id(struct device *dev, @@ -2579,8 +2577,7 @@ static ssize_t show_service_id(struct device *dev, { struct srp_target_port *target = host_to_target(class_to_shost(dev)); - return sprintf(buf, "0x%016llx\n", - (unsigned long long) be64_to_cpu(target->service_id)); + return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->service_id)); } static ssize_t show_pkey(struct device *dev, struct device_attribute *attr, @@ -2771,7 +2768,7 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target) target->state = SRP_TARGET_SCANNING; sprintf(target->target_name, "SRP.T10:%016llX", - (unsigned long long) be64_to_cpu(target->id_ext)); + be64_to_cpu(target->id_ext)); if (scsi_add_host(target->scsi_host, host->srp_dev->dev->dma_device)) return -ENODEV;
A long time ago the data type int64_t was declared as long long on x86 systems and as long on PPC systems. Today that data type is declared as long long on all Linux architectures. This means that the casts from uint64_t into unsigned long long are superfluous. Remove these superfluous casts. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Sagi Grimberg <sagig@mellanox.com> Cc: Sebastian Parschauer <sebastian.riemer@profitbricks.com> --- drivers/infiniband/ulp/srp/ib_srp.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-)