From: Bean Huo <huobean@gmail.com>
To: alim.akhtar@samsung.com, avri.altman@wdc.com,
asutoshd@codeaurora.org, jejb@linux.ibm.com,
martin.petersen@oracle.com, stanley.chu@mediatek.com,
beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com,
cang@codeaurora.org
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] scsi: ufs-mediatek: use devm_platform_ioremap_resource_byname()
Date: Tue, 15 Sep 2020 20:07:07 +0200 [thread overview]
Message-ID: <20200915180708.12311-2-huobean@gmail.com> (raw)
In-Reply-To: <20200915180708.12311-1-huobean@gmail.com>
From: Bean Huo <beanhuo@micron.com>
Use devm_platform_ioremap_resource_byname() to simplify the code.
Signed-off-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufs-exynos.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c
index 8f1b6f61a776..1eecbe550536 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -940,7 +940,6 @@ static int exynos_ufs_init(struct ufs_hba *hba)
struct device *dev = hba->dev;
struct platform_device *pdev = to_platform_device(dev);
struct exynos_ufs *ufs;
- struct resource *res;
int ret;
ufs = devm_kzalloc(dev, sizeof(*ufs), GFP_KERNEL);
@@ -948,24 +947,21 @@ static int exynos_ufs_init(struct ufs_hba *hba)
return -ENOMEM;
/* exynos-specific hci */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vs_hci");
- ufs->reg_hci = devm_ioremap_resource(dev, res);
+ ufs->reg_hci = devm_platform_ioremap_resource_byname(pdev, "vs_hci");
if (IS_ERR(ufs->reg_hci)) {
dev_err(dev, "cannot ioremap for hci vendor register\n");
return PTR_ERR(ufs->reg_hci);
}
/* unipro */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "unipro");
- ufs->reg_unipro = devm_ioremap_resource(dev, res);
+ ufs->reg_unipro = devm_platform_ioremap_resource_byname(pdev, "unipro");
if (IS_ERR(ufs->reg_unipro)) {
dev_err(dev, "cannot ioremap for unipro register\n");
return PTR_ERR(ufs->reg_unipro);
}
/* ufs protector */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ufsp");
- ufs->reg_ufsp = devm_ioremap_resource(dev, res);
+ ufs->reg_ufsp = devm_platform_ioremap_resource_byname(pdev, "ufsp");
if (IS_ERR(ufs->reg_ufsp)) {
dev_err(dev, "cannot ioremap for ufs protector register\n");
return PTR_ERR(ufs->reg_ufsp);
--
2.17.1
next prev parent reply other threads:[~2020-09-15 18:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 18:07 [PATCH 0/2] Use devm_platform_ioremap_resource_byname() Bean Huo
2020-09-15 18:07 ` Bean Huo [this message]
[not found] ` <CAOBeenZX-E5ZxUtR9iDDjTxMUBKtsU529TaPz4x=u2UWWfB1pg@mail.gmail.com>
2020-09-16 9:11 ` [PATCH 1/2] scsi: ufs-mediatek: use devm_platform_ioremap_resource_byname() Bean Huo
2020-09-15 18:07 ` [PATCH 2/2] scsi: ufs-qcom: " Bean Huo
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