From 59abc8cc05856cb31d6e07a8e25f0d749d559233 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 23 Jan 2019 11:08:05 -0800 Subject: [PATCH] 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 Cc: John Garry Signed-off-by: Bart Van Assche Reviewed-by: John Garry Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/libsas/sas_expander.c | 9 +++++---- 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 83e3715..b13b245 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -25,6 +25,7 @@ #include #include #include +#include #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 eb7853c..5339baa 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 */ -- 2.7.4