From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: [PATCH 00/15] cpufreq: initialize drivers .owner field with THIS_MODULE Date: Wed, 31 Jul 2013 19:49:09 +0530 Message-ID: Return-path: Sender: cpufreq-owner@vger.kernel.org To: rjw@sisk.pl Cc: linaro-kernel@lists.linaro.org, patches@linaro.org, cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, arnd.bergmann@linaro.org, Viresh Kumar List-Id: linux-pm@vger.kernel.org CPUFreq core does following at multiple places: module_{get|put}(cpufreq_driver->owner)). This is done to make sure module doesn't get unloaded if it is currently in use. This will work only if the .owner field of cpufreq driver is initialized with a valid pointer. This field wasn't initialized for many cpufreq driver, lets initialize it with THIS_MODULE. Rebased over: v3.11-rc3 and pushed here: https://git.linaro.org/gitweb?p=people/vireshk/linux.git;a=shortlog;h=refs/heads/cpufreq-fix-owner Viresh Kumar (15): cpufreq: arm_big_little: initialize .owner field with THIS_MODULE cpufreq: cpufreq-cpu0: initialize .owner field with THIS_MODULE cpufreq: davinci: initialize .owner field with THIS_MODULE cpufreq: dbx500: initialize .owner field with THIS_MODULE cpufreq: exynos: initialize .owner field with THIS_MODULE cpufreq: imx6q: initialize .owner field with THIS_MODULE cpufreq: integrator: initialize .owner field with THIS_MODULE cpufreq: omap: initialize .owner field with THIS_MODULE cpufreq: pxa: initialize .owner field with THIS_MODULE cpufreq: s3c24xx: initialize .owner field with THIS_MODULE cpufreq: s5pv210: initialize .owner field with THIS_MODULE cpufreq: sa11**: initialize .owner field with THIS_MODULE cpufreq: SPEAr: initialize .owner field with THIS_MODULE cpufreq: Tegra: initialize .owner field with THIS_MODULE cpufreq: Unicore: initialize .owner field with THIS_MODULE drivers/cpufreq/arm_big_little.c | 1 + drivers/cpufreq/cpufreq-cpu0.c | 1 + drivers/cpufreq/davinci-cpufreq.c | 1 + drivers/cpufreq/dbx500-cpufreq.c | 1 + drivers/cpufreq/exynos-cpufreq.c | 1 + drivers/cpufreq/exynos5440-cpufreq.c | 1 + drivers/cpufreq/imx6q-cpufreq.c | 1 + drivers/cpufreq/integrator-cpufreq.c | 1 + drivers/cpufreq/omap-cpufreq.c | 1 + drivers/cpufreq/pxa2xx-cpufreq.c | 1 + drivers/cpufreq/pxa3xx-cpufreq.c | 1 + drivers/cpufreq/s3c24xx-cpufreq.c | 1 + drivers/cpufreq/s5pv210-cpufreq.c | 1 + drivers/cpufreq/sa1100-cpufreq.c | 1 + drivers/cpufreq/sa1110-cpufreq.c | 1 + drivers/cpufreq/spear-cpufreq.c | 1 + drivers/cpufreq/tegra-cpufreq.c | 1 + drivers/cpufreq/unicore2-cpufreq.c | 1 + 18 files changed, 18 insertions(+) -- 1.7.12.rc2.18.g61b472e