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| author | Alan Cox <alan@linux.jf.intel.com> | 2011-04-19 15:28:32 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-25 17:13:49 -0700 |
| commit | 541c81ab4bd40d3a1a1044b4fe265ea2124389fc (patch) | |
| tree | 2624bfd1014ebb4ae8cbf5f50d85b0a17bb43b36 /drivers/staging/gma500 | |
| parent | e1684a048b709f886dcd996901580f8a65b18391 (diff) | |
| download | kernel_samsung_smdk4412-541c81ab4bd40d3a1a1044b4fe265ea2124389fc.zip kernel_samsung_smdk4412-541c81ab4bd40d3a1a1044b4fe265ea2124389fc.tar.gz kernel_samsung_smdk4412-541c81ab4bd40d3a1a1044b4fe265ea2124389fc.tar.bz2 | |
gma500: prune some unused variables
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/gma500')
| -rw-r--r-- | drivers/staging/gma500/psb_intel_lvds.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/staging/gma500/psb_intel_lvds.c b/drivers/staging/gma500/psb_intel_lvds.c index 28e04a3..b0a225b 100644 --- a/drivers/staging/gma500/psb_intel_lvds.c +++ b/drivers/staging/gma500/psb_intel_lvds.c @@ -32,13 +32,6 @@ #include "psb_powermgmt.h" #include <linux/pm_runtime.h> -/* MRST defines start */ -uint8_t blc_freq; -uint8_t blc_minbrightness; -uint8_t blc_i2caddr; -uint8_t blc_brightnesscmd; -int lvds_backlight; /* restore backlight to this value */ - u32 CoreClock; u32 PWMControlRegFreq; @@ -97,8 +90,11 @@ static u32 psb_intel_lvds_get_max_backlight(struct drm_device *dev) return retVal; } -/** +/* * Set LVDS backlight level by I2C command + * + * FIXME: at some point we need to both track this for PM and also + * disable runtime pm on MRST if the brightness is nil (ie blanked) */ static int psb_lvds_i2c_set_brightness(struct drm_device *dev, unsigned int level) @@ -131,7 +127,7 @@ static int psb_lvds_i2c_set_brightness(struct drm_device *dev, if (i2c_transfer(&lvds_i2c_bus->adapter, msgs, 1) == 1) { DRM_DEBUG("I2C set brightness.(command, value) (%d, %d)\n", - blc_brightnesscmd, + dev_priv->lvds_bl->brightnesscmd, blc_i2c_brightness); return 0; } |