2023-07-11 03:56:21

by 李扬韬

[permalink] [raw]
Subject: [PATCH 4/5] ASoC: pxa: Use devm_platform_get_and_ioremap_resource()

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 <[email protected]>
---
sound/soc/pxa/pxa2xx-i2s.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 3e4c70403672..10636506b622 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -370,18 +370,11 @@ static const struct snd_soc_component_driver pxa_i2s_component = {

static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
{
- struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct resource *res;

- if (!res) {
- dev_err(&pdev->dev, "missing MMIO resource\n");
- return -ENXIO;
- }
-
- i2s_reg_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(i2s_reg_base)) {
- dev_err(&pdev->dev, "ioremap failed\n");
+ i2s_reg_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+ if (IS_ERR(i2s_reg_base))
return PTR_ERR(i2s_reg_base);
- }

pxa2xx_i2s_pcm_stereo_out.addr = res->start + SADR;
pxa2xx_i2s_pcm_stereo_in.addr = res->start + SADR;
--
2.39.0