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author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-16 10:45:07 -0300 |
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committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-10-17 15:21:48 -0700 |
commit | 34b89b2967f284937be6759936ef3dc4d3aff2d0 (patch) | |
tree | 5717c6028ed86276200de6ffd8fb65f06c6049f3 /drivers/clk | |
parent | c0ce317f0c8863d309e7cfb6f6c0fe86e38c6d86 (diff) | |
download | op-kernel-dev-34b89b2967f284937be6759936ef3dc4d3aff2d0.zip op-kernel-dev-34b89b2967f284937be6759936ef3dc4d3aff2d0.tar.gz |
clk: samsung: clk-exynos-audss: Fix module autoload
If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/clk/samsung/clk-exynos-audss.ko | grep alias
alias: platform:exynos-audss-clk
After this patch:
$ modinfo drivers/clk/samsung/clk-exynos-audss.ko | grep alias
alias: platform:exynos-audss-clk
alias: of:N*T*Csamsung,exynos5420-audss-clockC*
alias: of:N*T*Csamsung,exynos5420-audss-clock
alias: of:N*T*Csamsung,exynos5410-audss-clockC*
alias: of:N*T*Csamsung,exynos5410-audss-clock
alias: of:N*T*Csamsung,exynos5250-audss-clockC*
alias: of:N*T*Csamsung,exynos5250-audss-clock
alias: of:N*T*Csamsung,exynos4210-audss-clockC*
alias: of:N*T*Csamsung,exynos4210-audss-clock
Fixes: 4d252fd5719b ("clk: samsung: Allow modular build of the Audio Subsystem CLKCON driver")
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/samsung/clk-exynos-audss.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index 51d152f..17e68a7 100644 --- a/drivers/clk/samsung/clk-exynos-audss.c +++ b/drivers/clk/samsung/clk-exynos-audss.c @@ -106,6 +106,7 @@ static const struct of_device_id exynos_audss_clk_of_match[] = { }, { }, }; +MODULE_DEVICE_TABLE(of, exynos_audss_clk_of_match); static void exynos_audss_clk_teardown(void) { |