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authorSascha Hauer <s.hauer@pengutronix.de>2012-02-29 09:06:21 +0100
committerDave Airlie <airlied@redhat.com>2012-02-29 10:18:29 +0000
commit884a53ef43eb69dfd48408659b9606e581aee7ba (patch)
tree7a881927509ba03381afa26e96496354d739438e
parent54e88e065ef5e89de797de0c98e50f2ed1c174db (diff)
downloadop-kernel-dev-884a53ef43eb69dfd48408659b9606e581aee7ba.zip
op-kernel-dev-884a53ef43eb69dfd48408659b9606e581aee7ba.tar.gz
drm: remove unused code
remove declared but unused functions from drmP.h, fix the comments where necessary. Also, remove drm_mem_info which is unused. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/drm_irq.c4
-rw-r--r--drivers/gpu/drm/drm_memory.c19
-rw-r--r--include/drm/drmP.h9
3 files changed, 2 insertions, 30 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 44a5d0a..c869436 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -305,7 +305,7 @@ static void drm_irq_vgaarb_nokms(void *cookie, bool state)
* \param dev DRM device.
*
* Initializes the IRQ related data. Installs the handler, calling the driver
- * \c drm_driver_irq_preinstall() and \c drm_driver_irq_postinstall() functions
+ * \c irq_preinstall() and \c irq_postinstall() functions
* before and after the installation.
*/
int drm_irq_install(struct drm_device *dev)
@@ -385,7 +385,7 @@ EXPORT_SYMBOL(drm_irq_install);
*
* \param dev DRM device.
*
- * Calls the driver's \c drm_driver_irq_uninstall() function, and stops the irq.
+ * Calls the driver's \c irq_uninstall() function, and stops the irq.
*/
int drm_irq_uninstall(struct drm_device *dev)
{
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index c8b6b66..c86a0f1 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -37,25 +37,6 @@
#include <linux/export.h>
#include "drmP.h"
-/**
- * Called when "/proc/dri/%dev%/mem" is read.
- *
- * \param buf output buffer.
- * \param start start of output data.
- * \param offset requested start offset.
- * \param len requested number of bytes.
- * \param eof whether there is no more data to return.
- * \param data private data.
- * \return number of written bytes.
- *
- * No-op.
- */
-int drm_mem_info(char *buf, char **start, off_t offset,
- int len, int *eof, void *data)
-{
- return 0;
-}
-
#if __OS_HAS_AGP
static void *agp_remap(unsigned long offset, unsigned long size,
struct drm_device * dev)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 92f0981..cfd921f 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1264,11 +1264,6 @@ extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
/* Memory management support (drm_memory.h) */
#include "drm_memory.h"
-extern void drm_mem_init(void);
-extern int drm_mem_info(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
-
extern void drm_free_agp(DRM_AGP_MEM * handle, int pages);
extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
@@ -1383,12 +1378,8 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev,
/* IRQ support (drm_irq.h) */
extern int drm_control(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);
extern int drm_irq_install(struct drm_device *dev);
extern int drm_irq_uninstall(struct drm_device *dev);
-extern void drm_driver_irq_preinstall(struct drm_device *dev);
-extern void drm_driver_irq_postinstall(struct drm_device *dev);
-extern void drm_driver_irq_uninstall(struct drm_device *dev);
extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
extern int drm_wait_vblank(struct drm_device *dev, void *data,
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