From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Mon, 17 Oct 2016 15:21:50 -0700 Subject: [PATCH v2] clk: samsung: clk-exynos-audss: Fix module autoload In-Reply-To: <1476625507-21377-1-git-send-email-javier@osg.samsung.com> References: <1476625507-21377-1-git-send-email-javier@osg.samsung.com> Message-ID: <20161017222150.GE8871@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10/16, Javier Martinez Canillas wrote: > 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 > Reviewed-by: Krzysztof Kozlowski > Tested-by: Krzysztof Kozlowski > > --- Applied to clk-fixes -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project