[PATCH v3 2/5] bus: hisi_lpc: Use devm_platform_ioremap_resource

From: John Garry
Date: Mon Sep 05 2022 - 04:31:40 EST


From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

The struct resource is not used for anything else, so we can simplify
the code a bit by using the helper function.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
---
drivers/bus/hisi_lpc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c
index 6d432a07cbba..03d4d96ff794 100644
--- a/drivers/bus/hisi_lpc.c
+++ b/drivers/bus/hisi_lpc.c
@@ -618,7 +618,6 @@ static int hisi_lpc_probe(struct platform_device *pdev)
struct logic_pio_hwaddr *range;
struct hisi_lpc_dev *lpcdev;
resource_size_t io_end;
- struct resource *res;
int ret;

lpcdev = devm_kzalloc(dev, sizeof(*lpcdev), GFP_KERNEL);
@@ -627,8 +626,7 @@ static int hisi_lpc_probe(struct platform_device *pdev)

spin_lock_init(&lpcdev->cycle_lock);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- lpcdev->membase = devm_ioremap_resource(dev, res);
+ lpcdev->membase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(lpcdev->membase))
return PTR_ERR(lpcdev->membase);

--
2.35.3