From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: gregkh@linuxfoundation.org, jslaby@suse.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] tty: hvcs: constify vio_device_id
Date: Thu, 17 Aug 2017 19:04:23 +0530 [thread overview]
Message-ID: <f0d9e3a3da5aea4a5f133a67390ea7883c353e0f.1502976494.git.arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <2ca130c97cf001e9f7936cd88091817698ae355a.1502976494.git.arvind.yadav.cs@gmail.com>
In-Reply-To: <2ca130c97cf001e9f7936cd88091817698ae355a.1502976494.git.arvind.yadav.cs@gmail.com>
vio_device_id are not supposed to change at runtime. All functions
working with vio_device_id provided by <asm/vio.h> work with
const vio_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/tty/hvc/hvcs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index 79cc5be..7320190 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -675,7 +675,7 @@ static int khvcsd(void *unused)
return 0;
}
-static struct vio_device_id hvcs_driver_table[] = {
+static const struct vio_device_id hvcs_driver_table[] = {
{"serial-server", "hvterm2"},
{ "", "" }
};
--
2.7.4
prev parent reply other threads:[~2017-08-17 13:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-17 13:34 [PATCH] tty: hvc_vio: constify vio_device_id Arvind Yadav
2017-08-17 13:34 ` Arvind Yadav [this message]
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