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* [PATCH 1/5] ASoC: bcm: bcm63xx-i2s-whistler: Convert to devm_platform_ioremap_resource()
@ 2023-07-11  3:48 Yangtao Li
  2023-07-11  3:48 ` [PATCH 2/5] ASoC: ti: Convert to devm_platform_ioremap_resource_byname() Yangtao Li
                   ` (4 more replies)
  0 siblings, 5 replies; 7+ messages in thread
From: Yangtao Li @ 2023-07-11  3:48 UTC (permalink / raw)
  To: Liam Girdwood, Mark Brown, Jaroslav Kysela, Takashi Iwai
  Cc: Yangtao Li, alsa-devel, linux-kernel

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
 sound/soc/bcm/bcm63xx-i2s-whistler.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/sound/soc/bcm/bcm63xx-i2s-whistler.c b/sound/soc/bcm/bcm63xx-i2s-whistler.c
index 18c51dbbc8dc..c64609718738 100644
--- a/sound/soc/bcm/bcm63xx-i2s-whistler.c
+++ b/sound/soc/bcm/bcm63xx-i2s-whistler.c
@@ -225,7 +225,6 @@ static int bcm63xx_i2s_dev_probe(struct platform_device *pdev)
 {
 	int ret = 0;
 	void __iomem *regs;
-	struct resource *r_mem, *region;
 	struct bcm_i2s_priv *i2s_priv;
 	struct regmap *regmap_i2s;
 	struct clk *i2s_clk;
@@ -241,20 +240,7 @@ static int bcm63xx_i2s_dev_probe(struct platform_device *pdev)
 		return PTR_ERR(i2s_clk);
 	}
 
-	r_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r_mem) {
-		dev_err(&pdev->dev, "Unable to get register resource.\n");
-		return -ENODEV;
-	}
-
-	region = devm_request_mem_region(&pdev->dev, r_mem->start,
-					resource_size(r_mem), DRV_NAME);
-	if (!region) {
-		dev_err(&pdev->dev, "Memory region already claimed\n");
-		return -EBUSY;
-	}
-
-	regs = devm_ioremap_resource(&pdev->dev, r_mem);
+	regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(regs)) {
 		ret = PTR_ERR(regs);
 		return ret;
-- 
2.39.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2023-07-17 21:59 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-07-11  3:48 [PATCH 1/5] ASoC: bcm: bcm63xx-i2s-whistler: Convert to devm_platform_ioremap_resource() Yangtao Li
2023-07-11  3:48 ` [PATCH 2/5] ASoC: ti: Convert to devm_platform_ioremap_resource_byname() Yangtao Li
2023-07-11  3:48 ` [PATCH 3/5] ASoC: mediatek: mt8186: Convert to devm_platform_ioremap_resource() Yangtao Li
2023-07-11  3:48 ` [PATCH 4/5] ASoC: pxa: Use devm_platform_get_and_ioremap_resource() Yangtao Li
2023-07-11  3:48 ` [PATCH 5/5] ASoC: tegra: tegra20_ac97: " Yangtao Li
2023-07-11 15:46   ` Thierry Reding
2023-07-17 21:59 ` [PATCH 1/5] ASoC: bcm: bcm63xx-i2s-whistler: Convert to devm_platform_ioremap_resource() Mark Brown

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