Philipp Zabel acbef7b766 modpost: fix module autoloading for OF devices with generic compatible property ... Since the wildcard at the end of OF module aliases is gone, autoloading of modules that don't match a device's last (most generic) compatible value fails. For example the CODA960 VPU on i.MX6Q has the SoC specific compatible "fsl,imx6q-vpu" and the generic compatible "cnm,coda960". Since the driver currently only works with knowledge about the SoC specific integration, it doesn't list "cnm,cod960" in the module device table. This results in the device compatible "of:NvpuT<NULL>Cfsl,imx6q-vpuCcnm,coda960" not matching the module alias "of:N*T*Cfsl,imx6q-vpu" anymore, whereas before commit 2f632369ab ("modpost: don't add a trailing wildcard for OF module aliases") it matched the module alias "of:N*T*Cfsl,imx6q-vpu*". This patch adds two module aliases for each compatible, one without the wildcard and one with "C*" appended. $ modinfo coda | grep imx6q alias: of:N*T*Cfsl,imx6q-vpuC* alias: of:N*T*Cfsl,imx6q-vpu Fixes: 2f632369ab ("modpost: don't add a trailing wildcard for OF module aliases") Link: http://lkml.kernel.org/r/1462203339-15340-1-git-send-email-p.zabel@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <stable@vger.kernel.org> [4.5+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-05-05 17:38:53 -07:00
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.gitignore	kbuild: trivial - remove trailing empty lines	2014-06-10 00:04:06 +02:00
devicetable-offsets.c	sound updates for 4.4-rc1	2015-11-06 11:04:07 -08:00
empty.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
file2alias.c	modpost: fix module autoloading for OF devices with generic compatible property	2016-05-05 17:38:53 -07:00
Makefile	objtool: Mark non-standard object files and directories	2016-02-29 08:35:02 +01:00
mk_elfconfig.c	kbuild: trivial - remove trailing empty lines	2014-06-10 00:04:06 +02:00
modpost.c	powerpc: Simplify module TOC handling	2016-01-21 14:10:56 +11:00
modpost.h	Avoid conflict with host definitions when cross-compiling	2015-08-20 14:55:54 +02:00
sumversion.c	kbuild: trivial - use tabs for code indent where possible	2014-06-10 14:00:53 +02:00