From: Jiri Slaby <jslaby@suse.cz>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Jiri Slaby <jslaby@suse.cz>
Subject: [PATCH 09/24] n_hdlc: remove unused flags
Date: Wed, 19 Feb 2020 09:41:03 +0100 [thread overview]
Message-ID: <20200219084118.26491-9-jslaby@suse.cz> (raw)
In-Reply-To: <20200219084118.26491-1-jslaby@suse.cz>
They are only set to 0 and never read.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/tty/n_hdlc.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index e40561caa450..d0e538ba51ea 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -124,7 +124,6 @@ struct n_hdlc_buf_list {
/**
* struct n_hdlc - per device instance data structure
* @magic - magic value for structure
- * @flags - miscellaneous control flags
* @tty - ptr to TTY structure
* @backup_tty - TTY to use if tty gets closed
* @tbusy - reentrancy flag for tx wakeup code
@@ -136,7 +135,6 @@ struct n_hdlc_buf_list {
*/
struct n_hdlc {
int magic;
- __u32 flags;
struct tty_struct *tty;
struct tty_struct *backup_tty;
int tbusy;
@@ -808,8 +806,7 @@ static struct n_hdlc *n_hdlc_alloc(void)
/* Initialize the control block */
n_hdlc->magic = HDLC_MAGIC;
- n_hdlc->flags = 0;
-
+
return n_hdlc;
} /* end of n_hdlc_alloc() */
--
2.25.0
next prev parent reply other threads:[~2020-02-19 8:43 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 8:40 [PATCH 01/24] n_hdlc: remove tracing debug prints Jiri Slaby
2020-02-19 8:40 ` [PATCH 02/24] n_hdlc: remove unused macros Jiri Slaby
2020-02-19 8:40 ` [PATCH 03/24] n_hdlc: convert debuglevel use to pr_debug Jiri Slaby
2020-02-19 12:20 ` Joe Perches
2020-02-20 12:45 ` Greg KH
2020-02-21 8:16 ` Jiri Slaby
2020-02-19 8:40 ` [PATCH 04/24] n_hdlc: put init/exit strings directly to prints Jiri Slaby
2020-02-19 8:40 ` [PATCH 05/24] n_hdlc: cleanup messages during registration Jiri Slaby
2020-02-19 8:41 ` [PATCH 06/24] n_hdlc: use clamp() for maxframe Jiri Slaby
2020-02-19 8:41 ` [PATCH 07/24] n_hdlc: simplify freeing of buffer list Jiri Slaby
2020-02-19 8:41 ` [PATCH 08/24] n_hdlc: invert conditions in n_hdlc_tty_close and n_hdlc_tty_poll Jiri Slaby
2020-02-19 8:41 ` Jiri Slaby [this message]
2020-02-19 8:41 ` [PATCH 10/24] n_hdlc: remove unused backup_tty Jiri Slaby
2020-02-19 8:41 ` [PATCH 11/24] n_hdlc: expand tty2n_hdlc macro Jiri Slaby
2020-02-19 8:41 ` [PATCH 12/24] n_hdlc: inline n_hdlc_release Jiri Slaby
2020-02-19 8:41 ` [PATCH 13/24] n_hdlc: remove cached tty Jiri Slaby
2020-02-19 8:41 ` [PATCH 14/24] n_hdlc: remove checking of n_hdlc Jiri Slaby
2020-02-19 8:41 ` [PATCH 15/24] n_hdlc: add helper for buffers allocation Jiri Slaby
2020-02-19 8:41 ` [PATCH 16/24] n_hdlc: move tty_ldisc_ops to the bottom Jiri Slaby
2020-02-19 8:41 ` [PATCH 17/24] n_hdlc: switch tbusy and woke_up to bools Jiri Slaby
2020-02-19 8:41 ` [PATCH 18/24] n_hdlc: remove unneeded ifdef Jiri Slaby
2020-02-19 8:41 ` [PATCH 19/24] n_hdlc: use __func__ and pr_ print helpers Jiri Slaby
2020-02-19 8:41 ` [PATCH 20/24] n_hdlc: remove useless whitespace at line wraps Jiri Slaby
2020-02-19 8:41 ` [PATCH 21/24] n_hdlc: remove spaces between function name and ( Jiri Slaby
2020-02-19 8:41 ` [PATCH 22/24] n_hdlc: add missing spaces after commas Jiri Slaby
2020-02-19 8:41 ` [PATCH 23/24] n_hdlc: fix whitespace around binary operators Jiri Slaby
2020-02-19 8:41 ` [PATCH 24/24] n_hdlc: wrap a comment properly Jiri Slaby
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