Ping... Lucas, do you mind merging this trivial refactoring? Thanks, Andi On Sat, Nov 27, 2021 at 03:17:15AM +0200, Andi Shyti wrote: > Change functions that always return '0' to be void type. > > Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> > Cc: Maciej Patelczyk <maciej.patelczyk@xxxxxxxxx> > --- > drivers/gpu/drm/i915/gt/intel_gt_debugfs.c | 7 ++++--- > drivers/gpu/drm/i915/gt/intel_gt_debugfs.h | 2 +- > drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 16 ++++++++-------- > drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h | 4 ++-- > drivers/gpu/drm/i915/i915_debugfs.c | 12 +++++++++--- > 5 files changed, 24 insertions(+), 17 deletions(-) > > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c > index f103664b71d4..53b90b4f73d7 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c > +++ b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c > @@ -29,7 +29,7 @@ int intel_gt_debugfs_reset_show(struct intel_gt *gt, u64 *val) > } > } > > -int intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val) > +void intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val) > { > /* Flush any previous reset before applying for a new one */ > wait_event(gt->reset.queue, > @@ -37,7 +37,6 @@ int intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val) > > intel_gt_handle_error(gt, val, I915_ERROR_CAPTURE, > "Manually reset engine mask to %llx", val); > - return 0; > } > > /* > @@ -51,7 +50,9 @@ static int __intel_gt_debugfs_reset_show(void *data, u64 *val) > > static int __intel_gt_debugfs_reset_store(void *data, u64 val) > { > - return intel_gt_debugfs_reset_store(data, val); > + intel_gt_debugfs_reset_store(data, val); > + > + return 0; > } > > DEFINE_SIMPLE_ATTRIBUTE(reset_fops, __intel_gt_debugfs_reset_show, > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h > index e307ceb99031..a4baf8e7f068 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h > +++ b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h > @@ -37,6 +37,6 @@ void intel_gt_debugfs_register_files(struct dentry *root, > > /* functions that need to be accessed by the upper level non-gt interfaces */ > int intel_gt_debugfs_reset_show(struct intel_gt *gt, u64 *val); > -int intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val); > +void intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val); > > #endif /* INTEL_GT_DEBUGFS_H */ > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c > index 404dfa7673c6..7a30157aa9d3 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c > +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c > @@ -20,38 +20,38 @@ > #include "intel_uncore.h" > #include "vlv_sideband.h" > > -int intel_gt_pm_debugfs_forcewake_user_open(struct intel_gt *gt) > +void intel_gt_pm_debugfs_forcewake_user_open(struct intel_gt *gt) > { > atomic_inc(>->user_wakeref); > intel_gt_pm_get(gt); > if (GRAPHICS_VER(gt->i915) >= 6) > intel_uncore_forcewake_user_get(gt->uncore); > - > - return 0; > } > > -int intel_gt_pm_debugfs_forcewake_user_release(struct intel_gt *gt) > +void intel_gt_pm_debugfs_forcewake_user_release(struct intel_gt *gt) > { > if (GRAPHICS_VER(gt->i915) >= 6) > intel_uncore_forcewake_user_put(gt->uncore); > intel_gt_pm_put(gt); > atomic_dec(>->user_wakeref); > - > - return 0; > } > > static int forcewake_user_open(struct inode *inode, struct file *file) > { > struct intel_gt *gt = inode->i_private; > > - return intel_gt_pm_debugfs_forcewake_user_open(gt); > + intel_gt_pm_debugfs_forcewake_user_open(gt); > + > + return 0; > } > > static int forcewake_user_release(struct inode *inode, struct file *file) > { > struct intel_gt *gt = inode->i_private; > > - return intel_gt_pm_debugfs_forcewake_user_release(gt); > + intel_gt_pm_debugfs_forcewake_user_release(gt); > + > + return 0; > } > > static const struct file_operations forcewake_user_fops = { > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h > index a8457887ec65..0ace8c2da0ac 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h > +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h > @@ -14,7 +14,7 @@ void intel_gt_pm_debugfs_register(struct intel_gt *gt, struct dentry *root); > void intel_gt_pm_frequency_dump(struct intel_gt *gt, struct drm_printer *m); > > /* functions that need to be accessed by the upper level non-gt interfaces */ > -int intel_gt_pm_debugfs_forcewake_user_open(struct intel_gt *gt); > -int intel_gt_pm_debugfs_forcewake_user_release(struct intel_gt *gt); > +void intel_gt_pm_debugfs_forcewake_user_open(struct intel_gt *gt); > +void intel_gt_pm_debugfs_forcewake_user_release(struct intel_gt *gt); > > #endif /* INTEL_GT_PM_DEBUGFS_H */ > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c > index fe638b5da7c0..88ef63f05ead 100644 > --- a/drivers/gpu/drm/i915/i915_debugfs.c > +++ b/drivers/gpu/drm/i915/i915_debugfs.c > @@ -565,7 +565,9 @@ static int i915_wedged_set(void *data, u64 val) > { > struct drm_i915_private *i915 = data; > > - return intel_gt_debugfs_reset_store(&i915->gt, val); > + intel_gt_debugfs_reset_store(&i915->gt, val); > + > + return 0; > } > > DEFINE_SIMPLE_ATTRIBUTE(i915_wedged_fops, > @@ -711,14 +713,18 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) > { > struct drm_i915_private *i915 = inode->i_private; > > - return intel_gt_pm_debugfs_forcewake_user_open(&i915->gt); > + intel_gt_pm_debugfs_forcewake_user_open(&i915->gt); > + > + return 0; > } > > static int i915_forcewake_release(struct inode *inode, struct file *file) > { > struct drm_i915_private *i915 = inode->i_private; > > - return intel_gt_pm_debugfs_forcewake_user_release(&i915->gt); > + intel_gt_pm_debugfs_forcewake_user_release(&i915->gt); > + > + return 0; > } > > static const struct file_operations i915_forcewake_fops = { > -- > 2.34.0