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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1708344011; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=haRjgjClnBjya1hn/kXkmNJwZcsnCLiTNm2A48TJj2I=; b=qkL+tNUbSQysejjyPo2IADm5Uiy+7XE4eRkam3bEIrzBgumLuTqCcm1vFxwf97IyXyNVIq pdYaw1jk/+XQ1oHe4bc7ltuRr/8pVZTGWUwlS45C2f/cj3FYdTp63h/+Fi67Q+HnOKCCxy 7hbaSNgdQ161QNQZT98Z8gRRHqZ3F+vwjD4xytxUjJMu9m9VLZ+reIfKzaxACIrtlKSpfs Z7mJNFT70whvSrEPJXjgpUGgCV0HSxwXOBj86TVuW9s1bjB2aOhcgevj9FjVFo18vnHev6 EFJq06G2xHWr7dsgFCSKq09ZDIdpWPm8sTJWJCKTTAwtYiwAIotimvW/oxXasg== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 09:00:51 -0300 Subject: [PATCH drm-misc 1/3] drm/dp: constify the struct device_type usage Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-device_cleanup-drm-v1-1-e2f2acb38bff@marliere.net> References: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> In-Reply-To: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Hans de Goede Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1135; i=ricardo@marliere.net; h=from:subject:message-id; bh=cGE1aXmbUEcCZqNxBm1s72ykW3IRXfETFVI2UY/p55s=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl00L1k052ApVj3eKMw9G3Ku1/NjhsrLFY6W6ht ItWIhyt15eJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZdNC9QAKCRDJC4p8Y4ZY pudYEACsGPi2u6bKrs3VW9TMpjmsDX2fTJjiVoC4jM994qt17r42Irs2YKFXYtzzrzELtZjybWK TRkRQgDJAkHnJONZAbwx6mRRIeRWu4ydtuJ8k5NqhQ5MjA5o/dSXBSOEQ3lmU9iIqPdlf9QBwCg dSxUGUZFbLpF+S1jXcaP46DIhVXSOIUHcS4rgs17JFNoL1GAV6jbpFEbfWJZktvfW41nGcvi1/c BRCdrXyDukn91tKrjiRs57l+yPzXSM4vNroIHaKD17CHaL0OvisXpZZAwX5TeEr6QX7wekyi7Kk cmUyqrDs67x7CQsMcLYAsaGKKSHDobFZ5DE1mZLv/P3ng08ImSb7INKQDPRF+Nz9AAITjHMoTrM p0SbvF9zA1WK55B04H3PIhN4D+LAS4eZgkDj8as2dRSEabTmtRAvf9y5VKwu5A6MzLpqW8SpCN0 zMuKaxhtB+QDYPchjs0D2cMFjAxQhIlKQEFVmKgfsQjpWRx4hPJKRt1E+5fGwx0K3q0evKLInXR 8IxskXFN7ogFQBHI8Ee1yIViObkacXdjFIVlULXU3LYbmKgCv0ZV2TUIFxiuuC8Y49eCyXcJzlD gZzGhkLTK6wpCAsrgroBrQrfDfmAW0YNmOecqU8iaAgIhTKTZEhhvOAKzK07FTn3ZA5o7Nf6Yl0 ehjiK5gLQebjTKQ== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791328707373291413 X-GMAIL-MSGID: 1791328707373291413 Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the dp_aux_device_type_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/gpu/drm/display/drm_dp_aux_bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c index 5afc26be9d2a..f4c66937ef79 100644 --- a/drivers/gpu/drm/display/drm_dp_aux_bus.c +++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c @@ -166,7 +166,7 @@ static int dp_aux_ep_dev_modalias(const struct device *dev, struct kobj_uevent_e return of_device_uevent_modalias(dev, env); } -static struct device_type dp_aux_device_type_type = { +static const struct device_type dp_aux_device_type_type = { .groups = dp_aux_ep_dev_groups, .uevent = dp_aux_ep_dev_modalias, .release = dp_aux_ep_dev_release, From patchwork Mon Feb 19 12:00:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ricardo B. 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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1708344014; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+ceTuhqP93bH+p1U/4Nuj7uzSb4ni/tc46LUJgesgV0=; b=r2yqU9sKWtNvOwenunllWDUFpDxanXCUgWNClVjK6HldtqKIL6EouJxLqOOE7WbSj7ACGQ uZI/bKP5PiznKj5n1NgSOzNwI7h6oUDtkqCG6W97HplmmSVbHR1hYT5wmrLXlpHyYQ7ehl ubzYWXldNTTBIYzrKebII0jKPHY8lZiZ1QEzzErOjLQAT2/czCjxHpywP6Uo5LwimlZRau KM9vltFTs3RsiRWc1t/Xq/3ikG+bIb6v9PzUv2jEGBIzAE1qY9KbuRXcDiqAJ+bkQwyHBL vl9WVBMfRLUt/GzVRC/+cPzHzDQv509mzlsfG9ieiXO5FRITSdBAHa6dtTzrSA== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 09:00:52 -0300 Subject: [PATCH drm-misc 2/3] drm/privacy_screen: constify the struct device_type usage Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-device_cleanup-drm-v1-2-e2f2acb38bff@marliere.net> References: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> In-Reply-To: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Hans de Goede Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. 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Move the drm_privacy_screen_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/gpu/drm/drm_privacy_screen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_privacy_screen.c b/drivers/gpu/drm/drm_privacy_screen.c index 6cc39e30781f..088a30b3b488 100644 --- a/drivers/gpu/drm/drm_privacy_screen.c +++ b/drivers/gpu/drm/drm_privacy_screen.c @@ -363,7 +363,7 @@ static struct attribute *drm_privacy_screen_attrs[] = { }; ATTRIBUTE_GROUPS(drm_privacy_screen); -static struct device_type drm_privacy_screen_type = { +static const struct device_type drm_privacy_screen_type = { .name = "privacy_screen", .groups = drm_privacy_screen_groups, }; From patchwork Mon Feb 19 12:00:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ricardo B. 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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1708344018; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Gf+/StpFhv1wGC+xwGNrw1gaGctxECTBqKAWS6tncEs=; b=dyBZRXMWBqsYF0mkw1JOVVKr7LjZtp+N/CP6kCVEBiZGwvHqhO8DOf6pSeK8/nOlwsF4xX Ws/QMnuITHlDi8/RR6pA5f+YikmukPlPxbKnIMtZ84zThV1n1/Ll3h17Aj1Dh0viz1JJTI hFgj1RGkUiSCIqppNZz1qvbnhcBZhju+YeXj8/RngU7PheRyco/vej+CsP76lNPV4qox7R XhE3tRVeEzCWr3nz/fh6+W3wtG7TmpiRFSr3gsh5lP9fpv48IFwSazEyj8pxNm563p6t7u vqEm+SHbwHOSe7Tg6+MeUIIRCPsg+2wpG5pl5EjZm8Tq8a9F7PC4gMu8F8GLNw== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 09:00:53 -0300 Subject: [PATCH drm-misc 3/3] drm/sysfs: constify the struct device_type usage Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-device_cleanup-drm-v1-3-e2f2acb38bff@marliere.net> References: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> In-Reply-To: <20240219-device_cleanup-drm-v1-0-e2f2acb38bff@marliere.net> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Hans de Goede Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1090; i=ricardo@marliere.net; h=from:subject:message-id; bh=GLhryFMKh2WBSRQ9ymMITx96mTFPQModMPS8GFFoJck=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl00L1OvONJejDXxTcgfR0t3mBVczltwTUHMilv KpAEbMF1uaJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZdNC9QAKCRDJC4p8Y4ZY pvpgEACCDwjMH28f3S5w9ZhS5pgJhWn+tr+Iyl3U4iDSAQTGJzcx+hVXpc1b2O4E/Vshu0Q8cIL YNab8jUI2lIIj/4EcNqfHgjNG9ZdMLtSHQ8dSb0/2dlUPtb0uQ6iYuLxd01Lno3X7OZp3BbBCve /GuhhKPstdnMUj+12pXjLaudbnHi/HUCFfLZJ3TKfpMSbSXkhrtWxWh1BM5ykAe63PtB8WcXaku mj22jMKbitllXfXHLHdjJlQqObQnXPRShhJq+EKOiI7KBDfd2ccDhI98EQymFxcY/MkmZwGtKy5 6AINhniL0e7GWL6+4TJD5s/YLuwkIRl9xr0+dcfWVpG9gUs211bP0njrGPjKMnayAvsMBu6YqRp bomh2Snrxdpr/jbrCtjrQbQWKgebrB0m3a5l/vBFrVRLWbfqard90t8CwG3txHP0HAG3/nceqIy W0MrUsQ85cCtLTrmAowcqOUunHzUUHa7ciTZ76pojBM77XX4Jq1eV+/VBTYTK6VnRR0XYv4YUaP OeuRo+2wXxhAeAJMs8Qo8wIsGXs8CRbkTkUHWYHvkw4BcGzOFVLCLG2Z8PRGonw05JZw4mXkfXQ DkUmW7om5jKRZ0EWR8hjGUu/F+QAUWC2UVVbenPrH1IePqAGL3LnWIFoPYyaKpvyjk/y1bEJXDZ eDsv02Z2i8RS4sQ== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791328826074280546 X-GMAIL-MSGID: 1791328826074280546 Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the drm_sysfs_device_minor and drm_sysfs_device_connector variables to be constant structures as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/gpu/drm/drm_sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index a953f69a34b6..6d72dfc4b25a 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -50,11 +50,11 @@ * drm_connector_unregister(). */ -static struct device_type drm_sysfs_device_minor = { +static const struct device_type drm_sysfs_device_minor = { .name = "drm_minor" }; -static struct device_type drm_sysfs_device_connector = { +static const struct device_type drm_sysfs_device_connector = { .name = "drm_connector", };