drm/i915: Replace some spaces with tabs

Some comments in intel_ddi.c are indented with spaces instead of tabs.
Fix that up.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170918182604.9519-2-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 31d1458..7970080 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1939,7 +1939,7 @@ static void cnl_ddi_vswing_program(struct drm_i915_private *dev_priv,
        val |= RCOMP_SCALAR(0x98);
        I915_WRITE(CNL_PORT_TX_DW2_GRP(port), val);
 
-        /* Program PORT_TX_DW4 */
+       /* Program PORT_TX_DW4 */
        /* We cannot write to GRP. It would overrite individual loadgen */
        for (ln = 0; ln < 4; ln++) {
                val = I915_READ(CNL_PORT_TX_DW4_LN(port, ln));
@@ -1951,7 +1951,7 @@ static void cnl_ddi_vswing_program(struct drm_i915_private *dev_priv,
                I915_WRITE(CNL_PORT_TX_DW4_LN(port, ln), val);
        }
 
-        /* Program PORT_TX_DW5 */
+       /* Program PORT_TX_DW5 */
        /* All DW5 values are fixed for every table entry */
        val = I915_READ(CNL_PORT_TX_DW5_LN0(port));
        val &= ~RTERM_SELECT_MASK;
@@ -1959,7 +1959,7 @@ static void cnl_ddi_vswing_program(struct drm_i915_private *dev_priv,
        val |= TAP3_DISABLE;
        I915_WRITE(CNL_PORT_TX_DW5_GRP(port), val);
 
-        /* Program PORT_TX_DW7 */
+       /* Program PORT_TX_DW7 */
        val = I915_READ(CNL_PORT_TX_DW7_LN0(port));
        val &= ~N_SCALAR_MASK;
        val |= N_SCALAR(ddi_translations[level].dw7_n_scalar);