gfx: display: do not spam tc35876x_brightness_control notifications.

These are very annoying and often get in the way when trying to read a
backtrace. If you really need them, you may turn on PSB debugging.

Signed-off-by: Oliver McFadden <oliver.mcfadden@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

diff --git a/drivers/staging/mrst/drv/mdfld_dsi_output.c b/drivers/staging/mrst/drv/mdfld_dsi_output.c
index b36e463..f3bed42 100644 (file)
--- a/drivers/staging/mrst/drv/mdfld_dsi_output.c
+++ b/drivers/staging/mrst/drv/mdfld_dsi_output.c
@@ -218,8 +218,7 @@ static void tc35876x_brightness_control(struct drm_device *dev, int pipe,
        /* PWM duty cycle 0x00...0x63 corresponds to 0...99% */
        duty_val = level * 0x63 / MDFLD_DSI_BRIGHTNESS_MAX_LEVEL;
 
-       printk(KERN_DEBUG "[DISPLAY] %s: level = %d, duty_val = %d\n", __func__,
-              level, duty_val);
+       PSB_DEBUG_ENTRY("level = %d, duty_val = %d\n", level, duty_val);
 
        ret = intel_scu_ipc_iowrite8(PWM0DUTYCYCLE, duty_val);
        if (ret)