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drm/stm: dsi: Use devm_platform_ioremap_resource()

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

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421083402.21364-1-yang.lee@linux.alibaba.com
This commit is contained in:
Yang Li 2023-04-21 16:34:02 +08:00 committed by Philippe Cornu
parent 35070674f4
commit 34235f54b0
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
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@ -444,15 +444,13 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct dw_mipi_dsi_stm *dsi; struct dw_mipi_dsi_stm *dsi;
struct clk *pclk; struct clk *pclk;
struct resource *res;
int ret; int ret;
dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
if (!dsi) if (!dsi)
return -ENOMEM; return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dsi->base = devm_platform_ioremap_resource(pdev, 0);
dsi->base = devm_ioremap_resource(dev, res);
if (IS_ERR(dsi->base)) { if (IS_ERR(dsi->base)) {
ret = PTR_ERR(dsi->base); ret = PTR_ERR(dsi->base);
DRM_ERROR("Unable to get dsi registers %d\n", ret); DRM_ERROR("Unable to get dsi registers %d\n", ret);