diff mbox

drm/i915: Remove references to previously removed UMS config option

Message ID 1423217807-13936-1-git-send-email-rupran@einserver.de (mailing list archive)
State New, archived
Headers show

Commit Message

Andreas Ruprecht Feb. 6, 2015, 10:16 a.m. UTC
Commit 03dae59c72ffffd8 ("drm/i915: Ditch UMS config option") removed
CONFIG_DRM_I915_UMS from the Kconfig file, but i915_drv.c still
references this option in two #ifndef statements.

As an undefined config option will always be 'false', we can drop
the #ifndefs alltogether and adapt the printed error message.

This inconsistency was found with the undertaker tool.

Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
---
 drivers/gpu/drm/i915/i915_drv.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Daniel Vetter Feb. 13, 2015, 2:44 p.m. UTC | #1
On Fri, Feb 06, 2015 at 12:48:57PM +0200, Jani Nikula wrote:
> On Fri, 06 Feb 2015, Andreas Ruprecht <rupran@einserver.de> wrote:
> > Commit 03dae59c72ffffd8 ("drm/i915: Ditch UMS config option") removed
> > CONFIG_DRM_I915_UMS from the Kconfig file, but i915_drv.c still
> > references this option in two #ifndef statements.
> >
> > As an undefined config option will always be 'false', we can drop
> > the #ifndefs alltogether and adapt the printed error message.
> >
> > This inconsistency was found with the undertaker tool.
> >
> > Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
> > ---
> >  drivers/gpu/drm/i915/i915_drv.c | 6 +-----
> >  1 file changed, 1 insertion(+), 5 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> > index 8039cec..4ecf85f 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.c
> > +++ b/drivers/gpu/drm/i915/i915_drv.c
> > @@ -1630,11 +1630,9 @@ static int __init i915_init(void)
> >  
> >  	if (!(driver.driver_features & DRIVER_MODESET)) {
> >  		driver.get_vblank_timestamp = NULL;
> > -#ifndef CONFIG_DRM_I915_UMS
> >  		/* Silently fail loading to not upset userspace. */
> > -		DRM_DEBUG_DRIVER("KMS and UMS disabled.\n");
> > +		DRM_DEBUG_DRIVER("KMS disabled.\n");
> 
> I'm not sure if this logging change is required. UMS will still also be
> disabled. Or maybe make it "KMS disabled, UMS not
> supported.\n". Background in
> 
> commit c9cd7b65db50175a5f1ff64bbad6d5affdad6aba
> Author: Jani Nikula <jani.nikula@intel.com>
> Date:   Mon Jun 2 16:58:30 2014 +0300
> 
>     drm/i915: tell the user if both KMS and UMS are disabled
> 
> Other than that,

Undone ...
> 
> Reviewed-by: Jani Nikula <jani.nikula@intel.com>

and merged for 3.21, thanks for patch&review.
-Daniel
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8039cec..4ecf85f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1630,11 +1630,9 @@  static int __init i915_init(void)
 
 	if (!(driver.driver_features & DRIVER_MODESET)) {
 		driver.get_vblank_timestamp = NULL;
-#ifndef CONFIG_DRM_I915_UMS
 		/* Silently fail loading to not upset userspace. */
-		DRM_DEBUG_DRIVER("KMS and UMS disabled.\n");
+		DRM_DEBUG_DRIVER("KMS disabled.\n");
 		return 0;
-#endif
 	}
 
 	/*
@@ -1650,10 +1648,8 @@  static int __init i915_init(void)
 
 static void __exit i915_exit(void)
 {
-#ifndef CONFIG_DRM_I915_UMS
 	if (!(driver.driver_features & DRIVER_MODESET))
 		return; /* Never loaded a driver. */
-#endif
 
 	drm_pci_exit(&driver, &i915_pci_driver);
 }