From patchwork Mon Feb 19 19:46:57 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=1708371976; 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; bh=AwRCLhHz23aV/zozDITJb0YDvXJTzc2EO/w3xANaOLQ=; b=UeeWPQe82l1RQbVnsDf77Nh8VbkC43M9SjfnDIxjvtKsinuJdi6ZhS0NHu7m8FPAIfIKxt Q0hPsFb/pETo/emEdV1Acbc+EdkYzhxucmWRywziyx0aVVhs7A18V8hC9N+vYaDaX9ItwT UEByd/k4q5ANyL/M2PiNShJj/LjecsmoELs5VMA6NiaOiN+zWo3jsDob2g+UWe5L00ftvO GNO2Bw6F0BNib23Sqj9Xm4AP0jswKwRy5S1s2Ro8vcycwvKE8hMuLF+nfpafcQEBV8Tc1a Xu5IbiqdrLbgAna47F27eyrEkkUfPYjbmoiDgw9eoJfeAPk7zkG4YkwsS/gtMQ== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 16:46:57 -0300 Subject: [PATCH] Bluetooth: constify the struct device_type usage Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-device_cleanup-bluetooth-v1-1-dd81ba00c95e@marliere.net> X-B4-Tracking: v=1; b=H4sIADCw02UC/x2MWwqAIBAAryL7naDSg7pKRGy21UJoqEUQ3T3pc 2BmHogUmCJ04oFAF0f2LoMuBNgN3UqS58xglCmV0a2cs2RptDuhOw857Scl79MmFSq91BbLpjK Q8yPQwve/7of3/QAyte8RagAAAA== To: Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1525; i=ricardo@marliere.net; h=from:subject:message-id; bh=qkNCX/evOVyVcsQQXkga5V8mXV5VQFEJOLdKmEkioZw=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl07AxGJrWiNXtnXNhSeiX52AHCHXjkF3XyhmeO cOr2GGQuKqJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZdOwMQAKCRDJC4p8Y4ZY ps1zD/9dgzh7mROaeNsTJHEFlvzG+3pU5cdy7vyulxNhZRdlDMs8bDJYIp2dJ+J1WPRtkDszqRG 0xs8w+Iv/kNBcLruG7F34LhiqwPUtvDMO4H1Q5QwQBQ45lpzZBbEczSm4TXD5aBp4VpgOR+6GnY TW8UzqU6OQmzVR4Pcdilu+YXrzqfN2Id4znBgFuGSNy8c+36MpDzgQKMkAcUvikZM7jdtO6SuIy fQtN2FHMXY+d8lDwc6VdFPfRoF3QHK7aEKjocdynYtF2GN5p158FIuiYmJJhiKHTLl/mFjv7whG S37dLkmmFL+yLW9+4uIxAD5CUr1I3zdNPiQ8js/DMtq+uabOElAPdjm21g1PUryqvPtFSGZuGR0 rYJ3LJMRVeP9ENlgGF+9zn1FP2LDctPQwTxfkGvZEAIktdQgfquAdpkgAbpFYe2XhXI9ccOP3OI I9GsaM6mApzKcLMQE8z1Dgm42K5oQbYhboo8YysHJjVs3riTybdnUFqmqkWREz0XzX8IN0LwYxL 6dwkhxnbCh04CA4yget61jAaKCEl/PNaLDoPfZB/Du9iEogLlRBnLx94ltfGaDEHeNPVQKXiF79 RTt6NtgftUgfYWuZ/THJXtmFgyhCdyzgSNNPn/tRXC97dpq15OszlCPBos4Jg3cDwxOZG5/VDVN 3g9GZeGe1su/lrQ== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-Patchwork-Delegate: kuba@kernel.org Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the bt_type and bnep_type 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 --- net/bluetooth/6lowpan.c | 2 +- net/bluetooth/bnep/core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- base-commit: 64b5c4c8e79c131fe8f135bab5e5dfaa245c5776 change-id: 20240219-device_cleanup-bluetooth-0a01f6ca4752 Best regards, diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 215af9b3b589..5c1b8b5bfe71 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -572,7 +572,7 @@ static void netdev_setup(struct net_device *dev) dev->needs_free_netdev = true; } -static struct device_type bt_type = { +static const struct device_type bt_type = { .name = "bluetooth", }; diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 5a6a49885ab6..8c3f8d0c0358 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -549,7 +549,7 @@ static struct device *bnep_get_device(struct bnep_session *session) return &conn->hcon->dev; } -static struct device_type bnep_type = { +static const struct device_type bnep_type = { .name = "bluetooth", };