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Viewing changes to drivers/gpu/drm/i915/intel_dsi_panel_vbt.c

  • Committer: Package Import Robot
  • Author(s): Brad Figg, Brad Figg, Upstream Kernel Changes
  • Date: 2016-03-17 10:18:03 UTC
  • mfrom: (21.1.16 trusty-proposed)
  • Revision ID: package-import@ubuntu.com-20160317101803-6otuv8kdfrimn5sh
Tags: 3.19.0-58.64~14.04.1
https://launchpad.net/bugs/1557870
[ Brad Figg ]

* Release Tracking Bug
  - LP: #1557870

[ Upstream Kernel Changes ]

* Revert "Revert "af_unix: Revert 'lock_interruptible' in stream receive
  code""

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Lines of Context:
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
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        gpio = *data++;
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        /* pull up/down */
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        action = *data++;
 
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        action = *data++ & 1;
 
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        if (gpio >= ARRAY_SIZE(gtable)) {
 
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                DRM_DEBUG_KMS("unknown gpio %u\n", gpio);
 
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                goto out;
 
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        }
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        function = gtable[gpio].function_reg;
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        pad = gtable[gpio].pad_reg;
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        vlv_gpio_nc_write(dev_priv, pad, val);
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        mutex_unlock(&dev_priv->dpio_lock);
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out:
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        return data;
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}
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