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_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index 7eaa94e..4a03660 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -111,7 +111,7 @@
 /** Reads an 8 bit register */
 static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
 {
-	struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
+	struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
 	struct i2c_adapter *adapter = dvo->i2c_bus;
 	u8 out_buf[2];
 	u8 in_buf[2];
@@ -303,7 +303,7 @@
 
 	for (i = 0; i < CH7xxx_NUM_REGS; i++) {
 		uint8_t val;
-		if ((i % 8) == 0 )
+		if ((i % 8) == 0)
 			DRM_LOG_KMS("\n %02X: ", i);
 		ch7xxx_readb(dvo, i, &val);
 		DRM_LOG_KMS("%02X ", val);