From: Markus Elfring Date: Sat, 21 Sep 2019 18:04:08 +0000 (+0200) Subject: drm/bridge/synopsys: dsi: Use devm_platform_ioremap_resource() in __dw_mipi_dsi_probe() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=46872098077157758546b54a54868909c296af1c;p=linux.git drm/bridge/synopsys: dsi: Use devm_platform_ioremap_resource() in __dw_mipi_dsi_probe() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Yannick Fertré Tested-by: Yannick Fertré Signed-off-by: Andrzej Hajda Link: https://patchwork.freedesktop.org/patch/msgid/e0d7b7d7-3e89-8b3f-04ed-0b14806e66f7@web.de --- diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index b8b1c288f663a..b6e793bb653c4 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -982,7 +982,6 @@ __dw_mipi_dsi_probe(struct platform_device *pdev, struct device *dev = &pdev->dev; struct reset_control *apb_rst; struct dw_mipi_dsi *dsi; - struct resource *res; int ret; dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); @@ -998,11 +997,7 @@ __dw_mipi_dsi_probe(struct platform_device *pdev, } if (!plat_data->base) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return ERR_PTR(-ENODEV); - - dsi->base = devm_ioremap_resource(dev, res); + dsi->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dsi->base)) return ERR_PTR(-ENODEV);