drm/stm: dsi: Use devm_platform_ioremap_resource()

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

diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
index 89897d5..1750b6a 100644 (file)
--- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
+++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
@@ -444,15 +444,13 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct dw_mipi_dsi_stm *dsi;
        struct clk *pclk;
-       struct resource *res;
        int ret;
 
        dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
        if (!dsi)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       dsi->base = devm_ioremap_resource(dev, res);
+       dsi->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(dsi->base)) {
                ret = PTR_ERR(dsi->base);
                DRM_ERROR("Unable to get dsi registers %d\n", ret);