[PATCH 01/13] clk: sunxi: sun9i-mmc: Use devm_platform_get_and_ioremap_resource()

Yangtao Li frank.li at vivo.com
Tue Jul 4 23:53:01 PDT 2023


Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li at vivo.com>
---
 drivers/clk/sunxi/clk-sun9i-mmc.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/sunxi/clk-sun9i-mmc.c b/drivers/clk/sunxi/clk-sun9i-mmc.c
index 636bcf2439ef..0862b02b1ed4 100644
--- a/drivers/clk/sunxi/clk-sun9i-mmc.c
+++ b/drivers/clk/sunxi/clk-sun9i-mmc.c
@@ -108,15 +108,13 @@ static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev)
 
 	spin_lock_init(&data->lock);
 
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r)
-		return -EINVAL;
-	/* one clock/reset pair per word */
-	count = DIV_ROUND_UP((resource_size(r)), SUN9I_MMC_WIDTH);
-	data->membase = devm_ioremap_resource(&pdev->dev, r);
+	data->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
 	if (IS_ERR(data->membase))
 		return PTR_ERR(data->membase);
 
+	/* one clock/reset pair per word */
+	count = DIV_ROUND_UP((resource_size(r)), SUN9I_MMC_WIDTH);
+
 	clk_data = &data->clk_data;
 	clk_data->clk_num = count;
 	clk_data->clks = devm_kcalloc(&pdev->dev, count, sizeof(struct clk *),
-- 
2.39.0




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