drm/i915: Replace "_load" with "_probe" consequently

Use the "_probe" nomenclature not only in i915_driver_probe() helper
name but also in other related function / variable names for
consistency.  Only the userspace exposed name of a related module
parameter is left untouched.

Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712112429.740-4-janusz.krzysztofik@linux.intel.com
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b644f54..af07d8d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -122,20 +122,20 @@
 
 #if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 
-bool __i915_inject_load_failure(const char *func, int line);
-#define i915_inject_load_failure() \
-	__i915_inject_load_failure(__func__, __LINE__)
+bool __i915_inject_probe_failure(const char *func, int line);
+#define i915_inject_probe_failure() \
+	__i915_inject_probe_failure(__func__, __LINE__)
 
 bool i915_error_injected(void);
 
 #else
 
-#define i915_inject_load_failure() false
+#define i915_inject_probe_failure() false
 #define i915_error_injected() false
 
 #endif
 
-#define i915_load_error(i915, fmt, ...)					 \
+#define i915_probe_error(i915, fmt, ...)				   \
 	__i915_printk(i915, i915_error_injected() ? KERN_DEBUG : KERN_ERR, \
 		      fmt, ##__VA_ARGS__)