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Subject[PATCH v3 19/27] drm: replace devm_ioremap_nocache with devm_ioremap
Date
Default ioremap is ioremap_nocache, so devm_ioremap has the same
function with devm_ioremap_nocache, which can just be killed to
save the size of devres.o

This patch is to use use devm_ioremap instead of devm_ioremap_nocache,
which should not have any function change but prepare for killing
devm_ioremap_nocache.

Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 2 +-
drivers/gpu/drm/sti/sti_dvo.c | 3 +--
drivers/gpu/drm/sti/sti_hda.c | 4 ++--
drivers/gpu/drm/sti/sti_hdmi.c | 2 +-
drivers/gpu/drm/sti/sti_tvout.c | 2 +-
drivers/gpu/drm/sti/sti_vtg.c | 2 +-
7 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index d4f6f1f..242e14f 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -237,7 +237,7 @@ static int hibmc_hw_map(struct hibmc_drm_private *priv)

ioaddr = pci_resource_start(pdev, 1);
iosize = pci_resource_len(pdev, 1);
- priv->mmio = devm_ioremap_nocache(dev->dev, ioaddr, iosize);
+ priv->mmio = devm_ioremap(dev->dev, ioaddr, iosize);
if (!priv->mmio) {
DRM_ERROR("Cannot map mmio region\n");
return -ENOMEM;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 0a3ea30..5622704 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -122,7 +122,7 @@ void __iomem *msm_ioremap(struct platform_device *pdev, const char *name,

size = resource_size(res);

- ptr = devm_ioremap_nocache(&pdev->dev, res->start, size);
+ ptr = devm_ioremap(&pdev->dev, res->start, size);
if (!ptr) {
dev_err(&pdev->dev, "failed to ioremap: %s\n", name);
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 83314ae..81781c5 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -532,8 +532,7 @@ static int sti_dvo_probe(struct platform_device *pdev)
DRM_ERROR("Invalid dvo resource\n");
return -ENOMEM;
}
- dvo->regs = devm_ioremap_nocache(dev, res->start,
- resource_size(res));
+ dvo->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!dvo->regs)
return -ENOMEM;

diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index cf65e32..a3b46c5 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -755,14 +755,14 @@ static int sti_hda_probe(struct platform_device *pdev)
DRM_ERROR("Invalid hda resource\n");
return -ENOMEM;
}
- hda->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ hda->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!hda->regs)
return -ENOMEM;

res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"video-dacs-ctrl");
if (res) {
- hda->video_dacs_ctrl = devm_ioremap_nocache(dev, res->start,
+ hda->video_dacs_ctrl = devm_ioremap(dev, res->start,
resource_size(res));
if (!hda->video_dacs_ctrl)
return -ENOMEM;
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 30f02d2..ca720b8 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1371,7 +1371,7 @@ static int sti_hdmi_probe(struct platform_device *pdev)
ret = -ENOMEM;
goto release_adapter;
}
- hdmi->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ hdmi->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!hdmi->regs) {
ret = -ENOMEM;
goto release_adapter;
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index 8959fcc..fa1c7a8 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -852,7 +852,7 @@ static int sti_tvout_probe(struct platform_device *pdev)
DRM_ERROR("Invalid glue resource\n");
return -ENOMEM;
}
- tvout->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ tvout->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!tvout->regs)
return -ENOMEM;

diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c
index 2dcba1d..996cbe38 100644
--- a/drivers/gpu/drm/sti/sti_vtg.c
+++ b/drivers/gpu/drm/sti/sti_vtg.c
@@ -406,7 +406,7 @@ static int vtg_probe(struct platform_device *pdev)
DRM_ERROR("Get memory resource failed\n");
return -ENOMEM;
}
- vtg->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+ vtg->regs = devm_ioremap(dev, res->start, resource_size(res));
if (!vtg->regs) {
DRM_ERROR("failed to remap I/O memory\n");
return -ENOMEM;
--
1.8.3.1
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