Drivers: i915: Fix all space related issues.

Various issues involved with the space character were generating
warnings in the checkpatch.pl file. This patch removes most of those
warnings.

Signed-off-by: Akshay Joshi <me@akshayjoshi.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c
index e4b4091..a0b13a6 100644
--- a/drivers/gpu/drm/i915/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/dvo_sil164.c
@@ -104,7 +104,7 @@
 
 static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
 {
-	struct sil164_priv *sil= dvo->dev_priv;
+	struct sil164_priv *sil = dvo->dev_priv;
 	struct i2c_adapter *adapter = dvo->i2c_bus;
 	uint8_t out_buf[2];
 	struct i2c_msg msg = {