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drm/exynos: Replaced kzalloc & memcpy with kmemdup

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Replaced calls to kzalloc followed by memcpy with call to kmemdup.
Patch found using coccinelle.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Alexandru Gheorghiu 2013-03-11 21:25:22 +02:00 committed by Inki Dae
parent 0f10cf1463
commit e2779e1698
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/exynos/exynos_drm_vidi.c
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@ -117,13 +117,12 @@ static struct edid *vidi_get_edid(struct device *dev,
}
edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH;
edid = kzalloc(edid_len, GFP_KERNEL);
edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL);
if (!edid) {
DRM_DEBUG_KMS("failed to allocate edid\n");
return ERR_PTR(-ENOMEM);
}
memcpy(edid, ctx->raw_edid, edid_len);
return edid;
}
@ -563,12 +562,11 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
return -EINVAL;
}
edid_len = (1 + raw_edid->extensions) * EDID_LENGTH;
ctx->raw_edid = kzalloc(edid_len, GFP_KERNEL);
ctx->raw_edid = kmemdup(raw_edid, edid_len, GFP_KERNEL);
if (!ctx->raw_edid) {
DRM_DEBUG_KMS("failed to allocate raw_edid.\n");
return -ENOMEM;
}
memcpy(ctx->raw_edid, raw_edid, edid_len);
} else {
/*
* with connection = 0, free raw_edid