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| author | Bart Van Assche | 2019-01-23 20:08:05 +0100 |
|---|---|---|
| committer | Martin K. Petersen | 2019-01-29 06:46:22 +0100 |
| commit | 59abc8cc05856cb31d6e07a8e25f0d749d559233 (patch) | |
| tree | ad0986eee707205b94267fcb47e6817ee8a36f95 | |
| parent | scsi: hpsa: clean up two indentation issues (diff) | |
| download | kernel-qcow2-linux-59abc8cc05856cb31d6e07a8e25f0d749d559233.tar.gz kernel-qcow2-linux-59abc8cc05856cb31d6e07a8e25f0d749d559233.tar.xz kernel-qcow2-linux-59abc8cc05856cb31d6e07a8e25f0d749d559233.zip | |
scsi: libsas: Remove scsi_to_u32()
Since the function scsi_to_u32() is identical to get_unaligned_be32(),
change all scsi_to_u32() calls into get_unaligned_be32() calls.
Cc: Jian Luo <luojian5@huawei.com>
Cc: John Garry <john.garry@huawei.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 9 | ||||
| -rw-r--r-- | include/scsi/scsi.h | 6 |
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 83e3715d30e4..b13b245791b0 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -25,6 +25,7 @@ #include <linux/scatterlist.h> #include <linux/blkdev.h> #include <linux/slab.h> +#include <asm/unaligned.h> #include "sas_internal.h" @@ -696,10 +697,10 @@ int sas_smp_get_phy_events(struct sas_phy *phy) if (res) goto out; - phy->invalid_dword_count = scsi_to_u32(&resp[12]); - phy->running_disparity_error_count = scsi_to_u32(&resp[16]); - phy->loss_of_dword_sync_count = scsi_to_u32(&resp[20]); - phy->phy_reset_problem_count = scsi_to_u32(&resp[24]); + phy->invalid_dword_count = get_unaligned_be32(&resp[12]); + phy->running_disparity_error_count = get_unaligned_be32(&resp[16]); + phy->loss_of_dword_sync_count = get_unaligned_be32(&resp[20]); + phy->phy_reset_problem_count = get_unaligned_be32(&resp[24]); out: kfree(req); diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index eb7853c1a23b..5339baadc082 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -274,10 +274,4 @@ static inline int scsi_is_wlun(u64 lun) /* Used to obtain the PCI location of a device */ #define SCSI_IOCTL_GET_PCI 0x5387 -/* Pull a u32 out of a SCSI message (using BE SCSI conventions) */ -static inline __u32 scsi_to_u32(__u8 *ptr) -{ - return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3]; -} - #endif /* _SCSI_SCSI_H */ |