From: Arnd Bergmann <arnd@arndb.de>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-fbdev@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Mauro Carvalho Chehab <mchehab@s-opensource.com>,
linux-omap@vger.kernel.org
Subject: [PATCH] omapfb: rename omap2 module to omap2fb.ko
Date: Fri, 6 Jul 2018 14:35:07 +0200 [thread overview]
Message-ID: <20180706123528.2729378-1-arnd@arndb.de> (raw)
In a kernel configuration with both CONFIG_FB_OMAP=m and CONFIG_FB_OMAP2=m,
Kbuild fails to point out that we have two modules with the same name (omapfb.ko),
but instead fails with a cryptic error message like:
ERROR: "omapfb_register_panel" [drivers/video/fbdev/omap/lcd_osk.ko] undefined!
This can now happen when building a randconfig kernel with CONFIG_ARCH_OMAP1,
as the omap1 fbdev driver depends on that, whiel the omap2 fbdev driver can
now be built anywhere with CONFIG_COMPILE_TEST.
The solution is to rename one of the two modules, so for consistency with
the directory naming I decided to rename the omap2 version to omap2fb.ko.
Fixes: 7378f1149884 ("media: omap2: omapfb: allow building it with COMPILE_TEST")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/video/fbdev/omap2/omapfb/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/Makefile b/drivers/video/fbdev/omap2/omapfb/Makefile
index 602edfed09df..f54c3f56b641 100644
--- a/drivers/video/fbdev/omap2/omapfb/Makefile
+++ b/drivers/video/fbdev/omap2/omapfb/Makefile
@@ -2,5 +2,5 @@
obj-$(CONFIG_OMAP2_VRFB) += vrfb.o
obj-y += dss/
obj-y += displays/
-obj-$(CONFIG_FB_OMAP2) += omapfb.o
-omapfb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o
+obj-$(CONFIG_FB_OMAP2) += omap2fb.o
+omap2fb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o
--
2.9.0
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next reply other threads:[~2018-07-06 12:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 12:35 Arnd Bergmann [this message]
2018-07-09 7:02 ` [PATCH] omapfb: rename omap2 module to omap2fb.ko Tony Lindgren
2018-07-24 15:44 ` Bartlomiej Zolnierkiewicz
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