linux-kernel - [PATCH v3] media: i2c: fix warning same module names

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Message-Id: <20190612161935.30264-1-anders.roxell@linaro.org>
Date:   Wed, 12 Jun 2019 18:19:35 +0200
From:   Anders Roxell <anders.roxell@...aro.org>
To:     mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Anders Roxell <anders.roxell@...aro.org>
Subject: [PATCH v3] media: i2c: fix warning same module names

When building with CONFIG_VIDEO_ADV7511 and CONFIG_DRM_I2C_ADV7511
enabled as loadable modules, we see the following warning:

warning: same module names found:
  drivers/gpu/drm/bridge/adv7511/adv7511.ko
  drivers/media/i2c/adv7511.ko

Rework so that the file is named adv7511-v4l2.c.

Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
---
 drivers/media/i2c/Makefile                      | 2 +-
 drivers/media/i2c/{adv7511.c => adv7511-v4l2.c} | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 rename drivers/media/i2c/{adv7511.c => adv7511-v4l2.c} (99%)

diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index d8ad9dad495d..fd4ea86dedd5 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -35,7 +35,7 @@ obj-$(CONFIG_VIDEO_ADV748X) += adv748x/
 obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o
 obj-$(CONFIG_VIDEO_ADV7842) += adv7842.o
 obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o
-obj-$(CONFIG_VIDEO_ADV7511) += adv7511.o
+obj-$(CONFIG_VIDEO_ADV7511) += adv7511-v4l2.o
 obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o
 obj-$(CONFIG_VIDEO_VS6624)  += vs6624.o
 obj-$(CONFIG_VIDEO_BT819) += bt819.o
diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511-v4l2.c
similarity index 99%
rename from drivers/media/i2c/adv7511.c
rename to drivers/media/i2c/adv7511-v4l2.c
index cec5ebb1c9e6..2ad6bdf1a9fc 100644
--- a/drivers/media/i2c/adv7511.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -5,6 +5,11 @@
  * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
  */
 
+/*
+ * This file is named adv7511-v4l2.c so it doesn't conflict with the Analog
+ * Device ADV7511 (config fragment CONFIG_DRM_I2C_ADV7511).
+ */
+
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-- 
2.20.1