From 78619e32e57f9f9acd8653b569e48f2d52fa3304 Mon Sep 17 00:00:00 2001
From: Mika Kahola <mika.kahola@intel.com>
Date: Tue, 10 Oct 2017 13:17:05 +0300
Subject: [PATCH] drm/i915: Favor for_each_pipe() macro
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Git-commit: 78619e32e57f9f9acd8653b569e48f2d52fa3304
Patch-mainline: v4.15-rc1
References: FATE#322643 bsc#1055900

Favor for_each_pipe() macro when looping through pipes.

V2: use 'enum pipe pipe' instead of 'i'

Reviewed-by: Ville Syrj채l채 <ville.syrjala@linux.intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Ville Syrj채l채 <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1507630626-23806-5-git-send-email-mika.kahola@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_pipe_crc.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/gpu/drm/i915/intel_pipe_crc.c
+++ b/drivers/gpu/drm/i915/intel_pipe_crc.c
@@ -206,11 +206,11 @@ static const char *pipe_crc_source_name(
 static int display_crc_ctl_show(struct seq_file *m, void *data)
 {
 	struct drm_i915_private *dev_priv = m->private;
-	int i;
+	enum pipe pipe;
 
-	for (i = 0; i < I915_MAX_PIPES; i++)
-		seq_printf(m, "%c %s\n", pipe_name(i),
-			   pipe_crc_source_name(dev_priv->pipe_crc[i].source));
+	for_each_pipe(dev_priv, pipe)
+		seq_printf(m, "%c %s\n", pipe_name(pipe),
+			   pipe_crc_source_name(dev_priv->pipe_crc[pipe].source));
 
 	return 0;
 }