[40/40] tty: replace ->proc_fops with ->proc_show

Message ID	20180425154827.32251-41-hch@lst.de
State	Not Applicable
Delegated to:	David Miller
Headers	show Return-Path: <linux-ide-owner@vger.kernel.org> From: Christoph Hellwig <hch@lst.de> To: Andrew Morton <akpm@linux-foundation.org>, Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.com>, Alessandro Zummo <a.zummo@towertech.it>, Alexandre Belloni <alexandre.belloni@bootlin.com>, linux-acpi@vger.kernel.org, drbd-dev@lists.linbit.com, linux-ide@vger.kernel.org, netdev@vger.kernel.org, linux-rtc@vger.kernel.org, megaraidlinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, devel@driverdev.osuosl.org, linux-afs@lists.infradead.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, netfilter-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 40/40] tty: replace ->proc_fops with ->proc_show Date: Wed, 25 Apr 2018 17:48:27 +0200 Message-Id: <20180425154827.32251-41-hch@lst.de> In-Reply-To: <20180425154827.32251-1-hch@lst.de> References: <20180425154827.32251-1-hch@lst.de> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk
Series	[01/40] net/can: single_open_net needs to be paired with single_release_net \| expand [01/40] net/can: single_open_net needs to be paired with single_release_net [02/40] proc: simplify proc_register calling conventions [03/40] proc: add a proc_create_reg helper [04/40] proc: introduce proc_create_seq{,_data} [05/40] proc: introduce proc_create_seq_private [06/40] proc: introduce proc_create_single{,_data} [07/40] ipv{4,6}/udp{,lite}: simplify proc registration [08/40] ipv{4,6}/tcp: simplify procfs registration [09/40] ipv{4,6}/ping: simplify proc file creation [10/40] ipv{4,6}/raw: simplify ѕeq_file code [11/40] ipv6/flowlabel: simplify pid namespace lookup [12/40] net/kcm: simplify proc registration [13/40] netfilter/x_tables: simplify ѕeq_file code [14/40] net: move seq_file_single_net to <linux/seq_file_net.h> [15/40] proc: introduce proc_create_net{,_data} [16/40] proc: introduce proc_create_net_single [17/40] acpi/battery: simplify procfs code [18/40] sgi-gru: simplify procfs code [19/40] megaraid: simplify procfs code [20/40] sg: simplify procfs code [21/40] afs: simplify procfs code [22/40] ext4: simplify procfs code [23/40] jfs: simplify procfs code [24/40] staging/rtl8192u: simplify procfs code [25/40] resource: switch to proc_create_seq_data [26/40] drbd: switch to proc_create_single [27/40] rtc/proc: switch to proc_create_single_data [28/40] bonding: switch to proc_create_seq_data [29/40] hostap: switch to proc_create_{seq,single}_data [30/40] neigh: switch to proc_create_seq_data [31/40] netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data [32/40] netfilter/x_tables: switch to proc_create_seq_private [33/40] bluetooth: switch to proc_create_seq_data [34/40] atm: simplify procfs code [35/40] atm: switch to proc_create_seq_private [36/40] isdn: replace ->proc_fops with ->proc_show [37/40] proc: don't detour through seq->private to get the inode [38/40] ide: remove ide_driver_proc_write [39/40] ide: replace ->proc_fops with ->proc_show [40/40] tty: replace ->proc_fops with ->proc_show

diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index a419ccf33cde..663388a73d4e 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -435,19 +435,6 @@ static int rs_proc_show(struct seq_file *m, void *v) return 0; } -static int rs_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, rs_proc_show, NULL); -} - -static const struct file_operations rs_proc_fops = { - .owner = THIS_MODULE, - .open = rs_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static const struct tty_operations hp_ops = { .open = rs_open, .close = rs_close, @@ -462,7 +449,7 @@ static const struct tty_operations hp_ops = { .unthrottle = rs_unthrottle, .send_xchar = rs_send_xchar, .hangup = rs_hangup, - .proc_fops = &rs_proc_fops, + .proc_show = rs_proc_show, }; static const struct tty_port_operations hp_port_ops = { diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 92f567f9a21e..af81a62faba6 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -153,19 +153,6 @@ static int rs_proc_show(struct seq_file *m, void *v) return 0; } -static int rs_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, rs_proc_show, NULL); -} - -static const struct file_operations rs_proc_fops = { - .owner = THIS_MODULE, - .open = rs_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static const struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, @@ -176,7 +163,7 @@ static const struct tty_operations serial_ops = { .chars_in_buffer = rs_chars_in_buffer, .hangup = rs_hangup, .wait_until_sent = rs_wait_until_sent, - .proc_fops = &rs_proc_fops, + .proc_show = rs_proc_show, }; int __init rs_init(void) diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index aa502e9fb7fa..66b04194aa9f 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -2616,19 +2616,6 @@ static int mgslpc_proc_show(struct seq_file *m, void *v) return 0; } -static int mgslpc_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mgslpc_proc_show, NULL); -} - -static const struct file_operations mgslpc_proc_fops = { - .owner = THIS_MODULE, - .open = mgslpc_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int rx_alloc_buffers(MGSLPC_INFO *info) { /* each buffer has header and data */ @@ -2815,7 +2802,7 @@ static const struct tty_operations mgslpc_ops = { .tiocmget = tiocmget, .tiocmset = tiocmset, .get_icount = mgslpc_get_icount, - .proc_fops = &mgslpc_proc_fops, + .proc_show = mgslpc_proc_show, }; static int __init synclink_cs_init(void) diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c index d3c91f412b69..25e113001a3c 100644 --- a/drivers/mmc/core/sdio_uart.c +++ b/drivers/mmc/core/sdio_uart.c @@ -1008,19 +1008,6 @@ static int sdio_uart_proc_show(struct seq_file *m, void *v) return 0; } -static int sdio_uart_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, sdio_uart_proc_show, NULL); -} - -static const struct file_operations sdio_uart_proc_fops = { - .owner = THIS_MODULE, - .open = sdio_uart_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static const struct tty_port_operations sdio_uart_port_ops = { .dtr_rts = uart_dtr_rts, .carrier_raised = uart_carrier_raised, @@ -1045,7 +1032,7 @@ static const struct tty_operations sdio_uart_ops = { .tiocmset = sdio_uart_tiocmset, .install = sdio_uart_install, .cleanup = sdio_uart_cleanup, - .proc_fops = &sdio_uart_proc_fops, + .proc_show = sdio_uart_proc_show, }; static struct tty_driver *sdio_uart_tty_driver; diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index e8bfe5520bc7..fa0dd425b454 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1506,11 +1506,6 @@ static int fwtty_debugfs_peers_show(struct seq_file *m, void *v) return 0; } -static int fwtty_proc_open(struct inode *inode, struct file *fp) -{ - return single_open(fp, fwtty_proc_show, NULL); -} - static int fwtty_stats_open(struct inode *inode, struct file *fp) { return single_open(fp, fwtty_debugfs_stats_show, inode->i_private); @@ -1537,14 +1532,6 @@ static const struct file_operations fwtty_peers_fops = { .release = single_release, }; -static const struct file_operations fwtty_proc_fops = { - .owner = THIS_MODULE, - .open = fwtty_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static const struct tty_port_operations fwtty_port_ops = { .dtr_rts = fwtty_port_dtr_rts, .carrier_raised = fwtty_port_carrier_raised, @@ -1570,7 +1557,7 @@ static const struct tty_operations fwtty_ops = { .tiocmget = fwtty_tiocmget, .tiocmset = fwtty_tiocmset, .get_icount = fwtty_get_icount, - .proc_fops = &fwtty_proc_fops, + .proc_show = fwtty_proc_show, }; static const struct tty_operations fwloop_ops = { diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 32d7ce430b02..34dead614149 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1566,19 +1566,6 @@ static int rs_proc_show(struct seq_file *m, void *v) return 0; } -static int rs_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, rs_proc_show, NULL); -} - -static const struct file_operations rs_proc_fops = { - .owner = THIS_MODULE, - .open = rs_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* * --------------------------------------------------------------------- * rs_init() and friends @@ -1620,7 +1607,7 @@ static const struct tty_operations serial_ops = { .tiocmget = rs_tiocmget, .tiocmset = rs_tiocmset, .get_icount = rs_get_icount, - .proc_fops = &rs_proc_fops, + .proc_show = rs_proc_show, }; static int amiga_carrier_raised(struct tty_port *port) diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index cf0bde3bb927..6d3c58051ce3 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -3972,19 +3972,6 @@ static int cyclades_proc_show(struct seq_file *m, void *v) return 0; } -static int cyclades_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, cyclades_proc_show, NULL); -} - -static const struct file_operations cyclades_proc_fops = { - .owner = THIS_MODULE, - .open = cyclades_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* The serial driver boot-time initialization code! Hardware I/O ports are mapped to character special devices on a first found, first allocated manner. That is, this code searches @@ -4024,7 +4011,7 @@ static const struct tty_operations cy_ops = { .tiocmget = cy_tiocmget, .tiocmset = cy_tiocmset, .get_icount = cy_get_icount, - .proc_fops = &cyclades_proc_fops, + .proc_show = cyclades_proc_show, }; static int __init cy_init(void) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 0466f9f08a91..6ff9405954a6 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1829,19 +1829,6 @@ static int uart_proc_show(struct seq_file *m, void *v) uart_line_info(m, drv, i); return 0; } - -static int uart_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, uart_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations uart_proc_fops = { - .owner = THIS_MODULE, - .open = uart_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif #if defined(CONFIG_SERIAL_CORE_CONSOLE) || defined(CONFIG_CONSOLE_POLL) @@ -2415,7 +2402,7 @@ static const struct tty_operations uart_ops = { .break_ctl = uart_break_ctl, .wait_until_sent= uart_wait_until_sent, #ifdef CONFIG_PROC_FS - .proc_fops = &uart_proc_fops, + .proc_show = uart_proc_show, #endif .tiocmget = uart_tiocmget, .tiocmset = uart_tiocmset, diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index 3c4ad71f261d..fbdf4d01c6a9 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -3534,19 +3534,6 @@ static int mgsl_proc_show(struct seq_file *m, void *v) return 0; } -static int mgsl_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, mgsl_proc_show, NULL); -} - -static const struct file_operations mgsl_proc_fops = { - .owner = THIS_MODULE, - .open = mgsl_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* mgsl_allocate_dma_buffers() * * Allocate and format DMA buffers (ISA adapter) @@ -4298,7 +4285,7 @@ static const struct tty_operations mgsl_ops = { .tiocmget = tiocmget, .tiocmset = tiocmset, .get_icount = msgl_get_icount, - .proc_fops = &mgsl_proc_fops, + .proc_show = mgsl_proc_show, }; /* diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 255c49687877..a94086597ebd 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -1316,19 +1316,6 @@ static int synclink_gt_proc_show(struct seq_file *m, void *v) return 0; } -static int synclink_gt_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, synclink_gt_proc_show, NULL); -} - -static const struct file_operations synclink_gt_proc_fops = { - .owner = THIS_MODULE, - .open = synclink_gt_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* * return count of bytes in transmit buffer */ @@ -3721,7 +3708,7 @@ static const struct tty_operations ops = { .tiocmget = tiocmget, .tiocmset = tiocmset, .get_icount = get_icount, - .proc_fops = &synclink_gt_proc_fops, + .proc_show = synclink_gt_proc_show, }; static void slgt_cleanup(void) diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index 75f11ce1f0a1..1e4d5b9c981a 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -1421,19 +1421,6 @@ static int synclinkmp_proc_show(struct seq_file *m, void *v) return 0; } -static int synclinkmp_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, synclinkmp_proc_show, NULL); -} - -static const struct file_operations synclinkmp_proc_fops = { - .owner = THIS_MODULE, - .open = synclinkmp_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* Return the count of bytes in transmit buffer */ static int chars_in_buffer(struct tty_struct *tty) @@ -3899,7 +3886,7 @@ static const struct tty_operations ops = { .tiocmget = tiocmget, .tiocmset = tiocmset, .get_icount = get_icount, - .proc_fops = &synclinkmp_proc_fops, + .proc_show = synclinkmp_proc_show, }; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 790e0cbe3da9..268ffa6b51d2 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -476,19 +476,6 @@ static int serial_proc_show(struct seq_file *m, void *v) return 0; } -static int serial_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, serial_proc_show, NULL); -} - -static const struct file_operations serial_proc_fops = { - .owner = THIS_MODULE, - .open = serial_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int serial_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -1192,7 +1179,7 @@ static const struct tty_operations serial_ops = { .get_icount = serial_get_icount, .cleanup = serial_cleanup, .install = serial_install, - .proc_fops = &serial_proc_fops, + .proc_show = serial_proc_show, }; diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c index b1a4a8ddd246..c69ff191e5d8 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -135,11 +135,11 @@ void proc_tty_register_driver(struct tty_driver *driver) struct proc_dir_entry *ent; if (!driver->driver_name || driver->proc_entry || - !driver->ops->proc_fops) + !driver->ops->proc_show) return; - ent = proc_create_data(driver->driver_name, 0, proc_tty_driver, - driver->ops->proc_fops, driver); + ent = proc_create_single_data(driver->driver_name, 0, proc_tty_driver, + driver->ops->proc_show, driver); driver->proc_entry = ent; } diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 31c2b5b166de..71dbc891851a 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -293,7 +293,7 @@ struct tty_operations { int (*poll_get_char)(struct tty_driver *driver, int line); void (*poll_put_char)(struct tty_driver *driver, int line, char ch); #endif - const struct file_operations *proc_fops; + int (*proc_show)(struct seq_file *, void *); } __randomize_layout; struct tty_driver {

[40/40] tty: replace ->proc_fops with ->proc_show

Commit Message

Patch