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authorOlof Johansson <olof@lixom.net>2013-06-12 19:50:10 -0400
committerOlof Johansson <olof@lixom.net>2013-06-12 19:50:10 -0400
commitff299f1b1cb4e0c44a3f76d1f8ee4eb2f64f098f (patch)
tree9e4d85cfc0c5a8394bc1fcafd7c406c5ac558c70 /drivers/gpu/drm/i915/intel_i2c.c
parent7d428ce284fce4aacb215ca15d0274e7261864a3 (diff)
parentae7b6dccf6711e8d5815688f1572ab55bf5b3069 (diff)
Merge tag 's3c24xx-driver-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers
From Kukjin Kim, driver updats for s3c24xx: - move cpufreq driver into drivers/ - add pinctrl-s3c24xx driver - cleanup OF in gpio driver Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 5d245031e391..639fe192997c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -228,7 +228,7 @@ gmbus_wait_hw_status(struct drm_i915_private *dev_priv,
228 * need to wake up periodically and check that ourselves. */ 228 * need to wake up periodically and check that ourselves. */
229 I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en); 229 I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en);
230 230
231 for (i = 0; i < msecs_to_jiffies(50) + 1; i++) { 231 for (i = 0; i < msecs_to_jiffies_timeout(50); i++) {
232 prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait, 232 prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait,
233 TASK_UNINTERRUPTIBLE); 233 TASK_UNINTERRUPTIBLE);
234 234
@@ -263,7 +263,8 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv)
263 /* Important: The hw handles only the first bit, so set only one! */ 263 /* Important: The hw handles only the first bit, so set only one! */
264 I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN); 264 I915_WRITE(GMBUS4 + reg_offset, GMBUS_IDLE_EN);
265 265
266 ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C, 10); 266 ret = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
267 msecs_to_jiffies_timeout(10));
267 268
268 I915_WRITE(GMBUS4 + reg_offset, 0); 269 I915_WRITE(GMBUS4 + reg_offset, 0);
269 270