提交 0229bfd4 编写于 作者: P Paulo Zanoni

drm/i915: use for_each_power_well in lookup_power_well()

Use the nice helper function to make the implementation simpler.

v2: Rebase.

Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (v1)
Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180820233139.11936-3-paulo.r.zanoni@intel.com
上级 99da0b35
......@@ -1087,16 +1087,11 @@ static struct i915_power_well *
lookup_power_well(struct drm_i915_private *dev_priv,
enum i915_power_well_id power_well_id)
{
struct i915_power_domains *power_domains = &dev_priv->power_domains;
int i;
for (i = 0; i < power_domains->power_well_count; i++) {
struct i915_power_well *power_well;
struct i915_power_well *power_well;
power_well = &power_domains->power_wells[i];
for_each_power_well(dev_priv, power_well)
if (power_well->desc->id == power_well_id)
return power_well;
}
/*
* It's not feasible to add error checking code to the callers since
......@@ -1106,7 +1101,7 @@ lookup_power_well(struct drm_i915_private *dev_priv,
* our driver.
*/
WARN(1, "Power well %d not defined for this platform\n", power_well_id);
return &power_domains->power_wells[0];
return &dev_priv->power_domains.power_wells[0];
}
#define BITS_SET(val, bits) (((val) & (bits)) == (bits))
......
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