From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Kukjin Kim , Michael Turquette , Stephen Boyd , Chanwoo Choi , linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Sylwester Nawrocki , Tomasz Figa , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org Subject: [PATCH] clk: samsung: clk-exynos-audss: Fix module autoload Date: Fri, 14 Oct 2016 15:44:05 -0300 Message-Id: <1476470645-22159-1-git-send-email-javier@osg.samsung.com> List-ID: 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 Signed-off-by: Javier Martinez Canillas --- drivers/clk/samsung/clk-exynos-audss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index 51d152f735cc..17e68a724945 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) { -- 2.7.4