From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Santosh Shilimkar <ssantosh@kernel.org>,
Nishanth Menon <nm@ti.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-pm@vger.kernel.org>
Subject: [PATCH 1/3] soc: ti: k3-ringacc: Make use of the helper function devm_platform_ioremap_resource_byname()
Date: Wed, 8 Sep 2021 15:13:07 +0800 [thread overview]
Message-ID: <20210908071310.432-1-caihuoqing@baidu.com> (raw)
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/soc/ti/k3-ringacc.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index 573be88f8191..0474257735f3 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -1353,7 +1353,6 @@ static int k3_ringacc_init(struct platform_device *pdev,
const struct soc_device_attribute *soc;
void __iomem *base_fifo, *base_rt;
struct device *dev = &pdev->dev;
- struct resource *res;
int ret, i;
dev->msi_domain = of_msi_get_domain(dev, dev->of_node,
@@ -1374,24 +1373,19 @@ static int k3_ringacc_init(struct platform_device *pdev,
ringacc->dma_ring_reset_quirk = soc_data->dma_ring_reset_quirk;
}
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rt");
- base_rt = devm_ioremap_resource(dev, res);
+ base_rt = devm_platform_ioremap_resource_byname(pdev, "rt");
if (IS_ERR(base_rt))
return PTR_ERR(base_rt);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fifos");
- base_fifo = devm_ioremap_resource(dev, res);
+ base_fifo = devm_platform_ioremap_resource_byname(pdev, "fifos");
if (IS_ERR(base_fifo))
return PTR_ERR(base_fifo);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "proxy_gcfg");
- ringacc->proxy_gcfg = devm_ioremap_resource(dev, res);
+ ringacc->proxy_gcfg = devm_platform_ioremap_resource_byname(pdev, "proxy_gcfg");
if (IS_ERR(ringacc->proxy_gcfg))
return PTR_ERR(ringacc->proxy_gcfg);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- "proxy_target");
- ringacc->proxy_target_base = devm_ioremap_resource(dev, res);
+ ringacc->proxy_target_base = devm_platform_ioremap_resource_byname(pdev, "proxy_target");
if (IS_ERR(ringacc->proxy_target_base))
return PTR_ERR(ringacc->proxy_target_base);
@@ -1459,7 +1453,6 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
struct device *dev = &pdev->dev;
struct k3_ringacc *ringacc;
void __iomem *base_rt;
- struct resource *res;
int i;
ringacc = devm_kzalloc(dev, sizeof(*ringacc), GFP_KERNEL);
@@ -1474,8 +1467,7 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
mutex_init(&ringacc->req_lock);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ringrt");
- base_rt = devm_ioremap_resource(dev, res);
+ base_rt = devm_platform_ioremap_resource_byname(pdev, "ringrt");
if (IS_ERR(base_rt))
return ERR_CAST(base_rt);
--
2.25.1
next reply other threads:[~2021-09-08 7:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 7:13 Cai Huoqing [this message]
2021-09-08 7:13 ` [PATCH 2/3] soc: ti: smartreflex: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
2021-09-08 7:13 ` [PATCH 3/3] soc: ti: wkup_m3_ipc: " Cai Huoqing
2021-09-08 9:51 ` [PATCH 1/3] soc: ti: k3-ringacc: Make use of the helper function devm_platform_ioremap_resource_byname() Grygorii Strashko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210908071310.432-1-caihuoqing@baidu.com \
--to=caihuoqing@baidu.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=nm@ti.com \
--cc=ssantosh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).