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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250128-cocci-memory-api-v1-8-0d1609a29587@redhat.com> References: <20250128-cocci-memory-api-v1-0-0d1609a29587@redhat.com> In-Reply-To: <20250128-cocci-memory-api-v1-0-0d1609a29587@redhat.com> To: Joel Stanley , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrew Jeffery , Stefan Agner , Alison Wang , Xinliang Liu , Tian Tao , Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz , Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , AngeloGioacchino Del Regno , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Marek Vasut , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Orson Zhai , Baolin Wang , Chunyan Zhang , Alain Volmat , Raphael Gallais-Pou , Yannick Fertre , Raphael Gallais-Pou , Philippe Cornu , Maxime Coquelin , Alexandre Torgue , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Alexey Brodkin , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Jonathan Corbet Cc: linux-aspeed@lists.ozlabs.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-amlogic@lists.infradead.org, imx@lists.linux.dev, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org, Anusha Srivatsa , Dmitry Baryshkov X-Developer-Signature: v=1; a=ed25519-sha256; t=1738103410; l=2394; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=xnOKo4d5zLC6SAtMuS91xcrNjPZ1X4hCGtOsaEUix3w=; b=XgsYJ66PhNrSwobzID2quJsO/E4TlQulcqJ0vDOaqNkS9r21x5hzmGgeEwFBj/9RpC8lljWPY VUfmqi45nPXBguhotnYxuL+j1ormJXYrHE4tEfU5gpBjGDi4cVT7ok6 X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Replace platform_get_resource + devm_ioremap with just devm_platform_ioremap_resource() Used Coccinelle to do this change. SmPl patch: @rule_2@ identifier res; expression ioremap; identifier pdev; @@ -struct resource *res; ... -res =3D platform_get_resource(pdev,...); <... -if (!res) { -... -} ...> -ioremap =3D devm_ioremap(...); +ioremap =3D devm_platform_ioremap_resource(pdev,0); Cc: Chunyan Zhang Cc: Dmitry Baryshkov Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/sprd/sprd_dpu.c | 9 +-------- drivers/gpu/drm/sprd/sprd_dsi.c | 9 +-------- 2 files changed, 2 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/sprd/sprd_dpu.c b/drivers/gpu/drm/sprd/sprd_dp= u.c index cb2816985305fd19eac27413c214681a5a1e9ffa..65cd5aa1634eee5a6735ccffa4e= e3979844d92ce 100644 --- a/drivers/gpu/drm/sprd/sprd_dpu.c +++ b/drivers/gpu/drm/sprd/sprd_dpu.c @@ -784,16 +784,9 @@ static int sprd_dpu_context_init(struct sprd_dpu *dpu, { struct platform_device *pdev =3D to_platform_device(dev); struct dpu_context *ctx =3D &dpu->ctx; - struct resource *res; int ret; =20 - res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get I/O resource\n"); - return -EINVAL; - } - - ctx->base =3D devm_ioremap(dev, res->start, resource_size(res)); + ctx->base =3D devm_platform_ioremap_resource(pdev, 0); if (!ctx->base) { dev_err(dev, "failed to map dpu registers\n"); return -EFAULT; diff --git a/drivers/gpu/drm/sprd/sprd_dsi.c b/drivers/gpu/drm/sprd/sprd_ds= i.c index 8fc26479bb6bce0aa94914f49d0986a7e19326c1..1668bb4166ab0ad3812c5654244= 544a9caf249a6 100644 --- a/drivers/gpu/drm/sprd/sprd_dsi.c +++ b/drivers/gpu/drm/sprd/sprd_dsi.c @@ -901,15 +901,8 @@ static int sprd_dsi_context_init(struct sprd_dsi *dsi, { struct platform_device *pdev =3D to_platform_device(dev); struct dsi_context *ctx =3D &dsi->ctx; - struct resource *res; =20 - res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get I/O resource\n"); - return -EINVAL; - } - - ctx->base =3D devm_ioremap(dev, res->start, resource_size(res)); + ctx->base =3D devm_platform_ioremap_resource(pdev, 0); if (!ctx->base) { drm_err(dsi->drm, "failed to map dsi host registers\n"); return -ENXIO; --=20 2.47.0