From patchwork Sat Feb 3 19:02:01 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=2023; t=1706986904; 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=c2AKOQevl1N41k8ApLr55V7zjjXXyZJ48XGNeR/AbJI=; b=B3kb/poqQ70RbLlKrHlakpVMzjB9a4PWoQGNJnw/4d9WsW+jkRr//Hy6KpXkykt7DH9Fu3 zr9BSs3qn19FeATyTV7is81LUBhCSd2d6HQ4uKRSOBQ8BEsL/H3y8Rf639+gCmllMSQiPD pWYQJyDJZv/KirDyxIu43gUqiQDBVuWZfC1OD6eav75pwAhWxyaZjVm2lzuaJcFrXjolZ8 vKKwPpzPPhbboeRX0pW8FaZ5sfC5WgDutnp/tESc2AyjNR/SkuoA0J+VX6WSFaWHt6dcJ8 liEPZHXAmmaXy6PSqCkETQ62NAtayUaaymQ3VUWG8uoUGTE/895fJ5pquMbRTw== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Sat, 03 Feb 2024 16:02:01 -0300 Subject: [PATCH 2/3] mmc: core: make mmc_bus_type const Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240203-bus_cleanup-mmc-v1-2-ad054dce8dc3@marliere.net> References: <20240203-bus_cleanup-mmc-v1-0-ad054dce8dc3@marliere.net> In-Reply-To: <20240203-bus_cleanup-mmc-v1-0-ad054dce8dc3@marliere.net> To: Ulf Hansson Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=965; i=ricardo@marliere.net; h=from:subject:message-id; bh=dOwfgYrXlo3IrjMLgIsGne9qeQQBcyEQjRcsdVLCyrI=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBlvo2tHfHV+1WceALNXrC7ivuDQe0IBg0maM2NO HsHG9wdjrWJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZb6NrQAKCRDJC4p8Y4ZY pm9dEACx4/TS04/hpykZN2HZS3gYXGvHARBv6e0kiTs9w2jw70Lmg+CIG8oCkJ54cbV8fmc2TzV 6F+TKsUqwvqODmi9a/Mq/60MmWEa6ZoxrUFckbASvSdPUzWjq6+itaYmq5+GRvJ/4bhgCaSZDGi viTw1RHNBb6g6/j/OB0N73uxxosjL/9ewr9Ms25W/JezL0AeVwcFo1Y/zvSd1zkwXvdmHUrBav6 aYirR8Aw0LQwT3xxHh9FEl0HCJ+EXVG0WJ8kyYat+HWc1D06VlbDctEl0ejkffKdjnToUac99/0 9dPRgMxn/yPhcmE09PSxpZ5fX5YLT9fpqzvsz9UjcBh/OzuejrO2ove9hBrtFS6KPJyA0604yd3 NqCT427hcZrRAzXwm5KejopnWqICs6HZCzJHr4kiSrGGhFD1pH6qfL+Tds52o9qzmcWpbhatDPf BA152rsjTY5it36HEKk5xD1ZEXxUtsGeqJyfHHLqyFW3GztNpv6kFKMJHZbBNL4XguS+ogDfYkv YDQGpaRHfed7cRp+IndAFR/NCBprFUH162fIXDIfxHuGhYDSwptXVUpmMjU0gPhlpENbNMqpnyJ F7N/BWAmhAVZ2xnJWcjSOgxTfexf0i1zGcVtzBAq0YoquvcEpN7CSAyPeWkREC2Y6fu/0aXNgF4 XPnROoa3+82GVMQ== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 Now that the driver core can properly handle constant struct bus_type, move the mmc_bus_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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/mmc/core/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index 0af96548e7da..48daeafdff7a 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -214,7 +214,7 @@ static const struct dev_pm_ops mmc_bus_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(mmc_bus_suspend, mmc_bus_resume) }; -static struct bus_type mmc_bus_type = { +static const struct bus_type mmc_bus_type = { .name = "mmc", .dev_groups = mmc_dev_groups, .uevent = mmc_bus_uevent,