drm/i915: fix sparse warnings: make symbols static

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>

9 files changed, 23 insertions, 22 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 0dee776b91fb..b8723b7a75b6 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -821,8 +821,8 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
  * some RAM for the framebuffer at early boot.  This code figures out
  * how much was set aside so we can use it for our own purposes.
  */
-int i915_probe_agp(struct drm_device *dev, unsigned long *aperture_size,
-                   unsigned long *preallocated_size)
+static int i915_probe_agp(struct drm_device *dev, unsigned long *aperture_size,
+                          unsigned long *preallocated_size)
 {
         struct pci_dev *bridge_dev;
         u16 tmp = 0;
@@ -1007,7 +1007,7 @@ void i915_master_destroy(struct drm_device *dev, struct drm_master *master)
 }
 
 
-int i915_driver_firstopen(struct drm_device *dev)
+static int i915_driver_firstopen(struct drm_device *dev)
 {
         if (drm_core_check_feature(dev, DRIVER_MODESET))
                 return 0;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index cbee41c32417..f8b3df0926c0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -35,7 +35,7 @@
 #include "drm_pciids.h"
 #include <linux/console.h>
 
-unsigned int i915_modeset = -1;
+static unsigned int i915_modeset = -1;
 module_param_named(modeset, i915_modeset, int, 0400);
 
 unsigned int i915_fbpercrtc = 0;
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 13ae731a33db..ff012835a386 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -257,8 +257,8 @@ void opregion_enable_asle(struct drm_device *dev)
 
 static struct intel_opregion *system_opregion;
 
-int intel_opregion_video_event(struct notifier_block *nb, unsigned long val,
-                               void *data)
+static int intel_opregion_video_event(struct notifier_block *nb,
+                                      unsigned long val, void *data)
 {
         /* The only video events relevant to opregion are 0x80. These indicate
            either a docking event, lid switch or display switch request. In
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 5d9c94eb7055..dcaed3466e83 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -237,7 +237,7 @@ static const struct drm_connector_helper_funcs intel_crt_connector_helper_funcs
         .best_encoder = intel_best_encoder,
 };
 
-void intel_crt_enc_destroy(struct drm_encoder *encoder)
+static void intel_crt_enc_destroy(struct drm_encoder *encoder)
 {
         drm_encoder_cleanup(encoder);
 }
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5689e44d30b3..579dc42a6464 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -343,7 +343,7 @@ intel_wait_for_vblank(struct drm_device *dev)
         udelay(20000);
 }
 
-void
+static void
 intel_pipe_set_base(struct drm_crtc *crtc, int x, int y)
 {
         struct drm_device *dev = crtc->dev;
@@ -1329,7 +1329,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
 };
 
 
-void intel_crtc_init(struct drm_device *dev, int pipe)
+static void intel_crtc_init(struct drm_device *dev, int pipe)
 {
         struct intel_crtc *intel_crtc;
         int i;
@@ -1375,7 +1375,7 @@ struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
         return crtc;
 }
 
-int intel_connector_clones(struct drm_device *dev, int type_mask)
+static int intel_connector_clones(struct drm_device *dev, int type_mask)
 {
         int index_mask = 0;
         struct drm_connector *connector;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 008bfaed4614..cc621c82ad2b 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -43,7 +43,7 @@ extern struct intel_dvo_dev_ops ivch_ops;
 extern struct intel_dvo_dev_ops tfp410_ops;
 extern struct intel_dvo_dev_ops ch7017_ops;
 
-struct intel_dvo_device intel_dvo_devices[] = {
+static struct intel_dvo_device intel_dvo_devices[] = {
         {
                 .type = INTEL_DVO_CHIP_TMDS,
                 .name = "sil164",
@@ -335,7 +335,7 @@ static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs
         .best_encoder = intel_best_encoder,
 };
 
-void intel_dvo_enc_destroy(struct drm_encoder *encoder)
+static void intel_dvo_enc_destroy(struct drm_encoder *encoder)
 {
         drm_encoder_cleanup(encoder);
 }
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index bbf3e7f54f1e..3e38da0f6096 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -338,7 +338,7 @@ static void intelfb_off(struct fb_info *info, int dpms_mode)
         }
 }
 
-int intelfb_blank(int blank, struct fb_info *info)
+static int intelfb_blank(int blank, struct fb_info *info)
 {
         switch (blank) {
         case FB_BLANK_UNBLANK:
@@ -428,10 +428,10 @@ static struct notifier_block paniced = {
         .notifier_call = intelfb_panic,
 };
 
-int intelfb_create(struct drm_device *dev, uint32_t fb_width,
-                   uint32_t fb_height, uint32_t surface_width,
-                   uint32_t surface_height,
-                   struct intel_framebuffer **intel_fb_p)
+static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
+                          uint32_t fb_height, uint32_t surface_width,
+                          uint32_t surface_height,
+                          struct intel_framebuffer **intel_fb_p)
 {
         struct fb_info *info;
         struct intelfb_par *par;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 626258d72c90..fbbaa4f414a0 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -59,7 +59,7 @@ struct intel_sdvo_priv {
  * SDVOB and SDVOC to work around apparent hardware issues (according to
  * comments in the BIOS).
  */
-void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
+static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
 {
         struct drm_device *dev = intel_output->base.dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -296,7 +296,7 @@ static u8 intel_sdvo_read_response(struct intel_output *intel_output,
         return status;
 }
 
-int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
+static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
 {
         if (mode->clock >= 100000)
                 return 1;
@@ -311,7 +311,8 @@ int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
  * SDVO chips which defeats the purpose of doing a bus switch in the first
  * place.
  */
-void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output, u8 target)
+static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
+                                              u8 target)
 {
         intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1);
 }
@@ -967,7 +968,7 @@ static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs
         .best_encoder = intel_best_encoder,
 };
 
-void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
+static void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
 {
         drm_encoder_cleanup(encoder);
 }
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index d409b8637883..fbb35dc56f5c 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1612,7 +1612,7 @@ static const struct drm_connector_helper_funcs intel_tv_connector_helper_funcs =
         .best_encoder = intel_best_encoder,
 };
 
-void intel_tv_enc_destroy(struct drm_encoder *encoder)
+static void intel_tv_enc_destroy(struct drm_encoder *encoder)
 {
         drm_encoder_cleanup(encoder);
 }