[PATCH] media: davinci: Make use of the helper function devm_platform_ioremap_resource()
From: Cai Huoqing
Date: Wed Sep 01 2021 - 01:51:37 EST
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
drivers/media/platform/davinci/vpbe_venc.c | 9 ++-------
drivers/media/platform/davinci/vpif.c | 5 ++---
drivers/media/platform/davinci/vpss.c | 10 ++--------
3 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index bde241c26d79..4c8e31de12b1 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -621,7 +621,6 @@ static int venc_probe(struct platform_device *pdev)
{
const struct platform_device_id *pdev_id;
struct venc_state *venc;
- struct resource *res;
if (!pdev->dev.platform_data) {
dev_err(&pdev->dev, "No platform data for VENC sub device");
@@ -640,16 +639,12 @@ static int venc_probe(struct platform_device *pdev)
venc->pdev = &pdev->dev;
venc->pdata = pdev->dev.platform_data;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- venc->venc_base = devm_ioremap_resource(&pdev->dev, res);
+ venc->venc_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(venc->venc_base))
return PTR_ERR(venc->venc_base);
if (venc->venc_type != VPBE_VERSION_1) {
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-
- venc->vdaccfg_reg = devm_ioremap_resource(&pdev->dev, res);
+ venc->vdaccfg_reg = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(venc->vdaccfg_reg))
return PTR_ERR(venc->vdaccfg_reg);
}
diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
index f1ce10828b8e..5a89d885d0e3 100644
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -425,12 +425,11 @@ EXPORT_SYMBOL(vpif_channel_getfid);
static int vpif_probe(struct platform_device *pdev)
{
- static struct resource *res, *res_irq;
+ static struct resource *res_irq;
struct platform_device *pdev_capture, *pdev_display;
struct device_node *endpoint = NULL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- vpif_base = devm_ioremap_resource(&pdev->dev, res);
+ vpif_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(vpif_base))
return PTR_ERR(vpif_base);
diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c
index 7000f0bf0b35..d15b991ab17c 100644
--- a/drivers/media/platform/davinci/vpss.c
+++ b/drivers/media/platform/davinci/vpss.c
@@ -392,7 +392,6 @@ EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size);
static int vpss_probe(struct platform_device *pdev)
{
- struct resource *res;
char *platform_name;
if (!pdev->dev.platform_data) {
@@ -413,17 +412,12 @@ static int vpss_probe(struct platform_device *pdev)
}
dev_info(&pdev->dev, "%s vpss probed\n", platform_name);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- oper_cfg.vpss_regs_base0 = devm_ioremap_resource(&pdev->dev, res);
+ oper_cfg.vpss_regs_base0 = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(oper_cfg.vpss_regs_base0))
return PTR_ERR(oper_cfg.vpss_regs_base0);
if (oper_cfg.platform == DM355 || oper_cfg.platform == DM365) {
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-
- oper_cfg.vpss_regs_base1 = devm_ioremap_resource(&pdev->dev,
- res);
+ oper_cfg.vpss_regs_base1 = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(oper_cfg.vpss_regs_base1))
return PTR_ERR(oper_cfg.vpss_regs_base1);
}
--
2.25.1