diff options
| author | Chanho Park <chanho61.park@samsung.com> | 2021-10-18 21:42:05 +0900 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-27 23:10:11 -0400 |
| commit | 51cc3bb54286639e364061c36998f43d00fdd2b4 (patch) | |
| tree | 41f01e939745728dd9d5cd91cf985e5c7e3062e5 /drivers/scsi/ufs | |
| parent | e387d448e4899f4bbf7c8151472a2fed72063d82 (diff) | |
| download | linux-51cc3bb54286639e364061c36998f43d00fdd2b4.tar.bz2 | |
scsi: ufs: ufs-exynos: Simplify drv_data retrieval
The compatible field of exynos_ufs_drv_data is not necessary because
of_device_id already has it. Thus, we don't need it anymore and we can get
drv_data by device_get_match_data.
Link: https://lore.kernel.org/r/20211018124216.153072-5-chanho61.park@samsung.com
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs')
| -rw-r--r-- | drivers/scsi/ufs/ufs-exynos.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/ufs/ufs-exynos.h | 3 |
2 files changed, 2 insertions, 11 deletions
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index b2ec9e20b14d..853c83fd8242 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -893,17 +893,10 @@ static int exynos_ufs_post_link(struct ufs_hba *hba) static int exynos_ufs_parse_dt(struct device *dev, struct exynos_ufs *ufs) { struct device_node *np = dev->of_node; - struct exynos_ufs_drv_data *drv_data = &exynos_ufs_drvs; struct exynos_ufs_uic_attr *attr; int ret = 0; - while (drv_data->compatible) { - if (of_device_is_compatible(np, drv_data->compatible)) { - ufs->drv_data = drv_data; - break; - } - drv_data++; - } + ufs->drv_data = device_get_match_data(dev); if (ufs->drv_data && ufs->drv_data->uic_attr) { attr = ufs->drv_data->uic_attr; @@ -1262,7 +1255,6 @@ static struct exynos_ufs_uic_attr exynos7_uic_attr = { }; static struct exynos_ufs_drv_data exynos_ufs_drvs = { - .compatible = "samsung,exynos7-ufs", .uic_attr = &exynos7_uic_attr, .quirks = UFSHCD_QUIRK_PRDT_BYTE_GRAN | UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR | diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h index 0a31f77a5f48..2e72aabaa673 100644 --- a/drivers/scsi/ufs/ufs-exynos.h +++ b/drivers/scsi/ufs/ufs-exynos.h @@ -142,7 +142,6 @@ struct exynos_ufs_uic_attr { }; struct exynos_ufs_drv_data { - char *compatible; struct exynos_ufs_uic_attr *uic_attr; unsigned int quirks; unsigned int opts; @@ -191,7 +190,7 @@ struct exynos_ufs { struct ufs_pa_layer_attr dev_req_params; struct ufs_phy_time_cfg t_cfg; ktime_t entry_hibern8_t; - struct exynos_ufs_drv_data *drv_data; + const struct exynos_ufs_drv_data *drv_data; u32 opts; #define EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL BIT(0) |