[PATCH -next] mailbox: ti-msgmgr: Use devm_platform_ioremap_resource_byname()

From: Li Zetao
Date: Tue Aug 01 2023 - 04:51:47 EST


Convert platform_get_resource_byname() + devm_ioremap_resource() to a
single call to devm_platform_ioremap_resource_byname(), as this is
exactly what this function does.

Signed-off-by: Li Zetao <lizetao1@xxxxxxxxxx>
---
drivers/mailbox/ti-msgmgr.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/mailbox/ti-msgmgr.c b/drivers/mailbox/ti-msgmgr.c
index 03048cbda525..a94577f16a47 100644
--- a/drivers/mailbox/ti-msgmgr.c
+++ b/drivers/mailbox/ti-msgmgr.c
@@ -812,7 +812,6 @@ static int ti_msgmgr_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const struct of_device_id *of_id;
struct device_node *np;
- struct resource *res;
const struct ti_msgmgr_desc *desc;
struct ti_msgmgr_inst *inst;
struct ti_queue_inst *qinst;
@@ -843,22 +842,19 @@ static int ti_msgmgr_probe(struct platform_device *pdev)
inst->dev = dev;
inst->desc = desc;

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- desc->data_region_name);
- inst->queue_proxy_region = devm_ioremap_resource(dev, res);
+ inst->queue_proxy_region =
+ devm_platform_ioremap_resource_byname(pdev, desc->data_region_name);
if (IS_ERR(inst->queue_proxy_region))
return PTR_ERR(inst->queue_proxy_region);

- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- desc->status_region_name);
- inst->queue_state_debug_region = devm_ioremap_resource(dev, res);
+ inst->queue_state_debug_region =
+ devm_platform_ioremap_resource_byname(pdev, desc->status_region_name);
if (IS_ERR(inst->queue_state_debug_region))
return PTR_ERR(inst->queue_state_debug_region);

if (desc->is_sproxy) {
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- desc->ctrl_region_name);
- inst->queue_ctrl_region = devm_ioremap_resource(dev, res);
+ inst->queue_ctrl_region =
+ devm_platform_ioremap_resource_byname(pdev, desc->ctrl_region_name);
if (IS_ERR(inst->queue_ctrl_region))
return PTR_ERR(inst->queue_ctrl_region);
}
--
2.34.1