diff options
author | Jani Nikula <jani.nikula@intel.com> | 2013-05-22 15:36:20 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-05-23 23:25:42 +0200 |
commit | 64936258d7e426bee5f2392269b1b20172db9ffb (patch) | |
tree | d95cf119eca31ab0eeee7751df6fbe4bd342ce84 /drivers/gpu/drm/i915/i915_sysfs.c | |
parent | ae99258f02fe189c008af94f26140ed691258e9f (diff) | |
download | op-kernel-dev-64936258d7e426bee5f2392269b1b20172db9ffb.zip op-kernel-dev-64936258d7e426bee5f2392269b1b20172db9ffb.tar.gz |
drm/i915: change VLV IOSF sideband accessors to not return error code
We never check the return values, and there's not much we could do on
errors anyway. Just simplify the signatures. No functional changes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 588fa00..6875b56 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -214,7 +214,7 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, mutex_lock(&dev_priv->rps.hw_lock); if (IS_VALLEYVIEW(dev_priv->dev)) { u32 freq; - vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS, &freq); + freq = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS); ret = vlv_gpu_freq(dev_priv->mem_freq, (freq >> 8) & 0xff); } else { ret = dev_priv->rps.cur_delay * GT_FREQUENCY_MULTIPLIER; |