From fddda2b7b521185f3aa018f9559eb33b0aee53a9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 13 Apr 2018 19:44:18 +0200 Subject: proc: introduce proc_create_seq{,_data} Variants of proc_create{,_data} that directly take a struct seq_operations argument and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig --- drivers/isdn/capi/kcapi_proc.c | 80 +++--------------------------------------- 1 file changed, 5 insertions(+), 75 deletions(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c index 68db3c5a1063..c94bd12c0f7c 100644 --- a/drivers/isdn/capi/kcapi_proc.c +++ b/drivers/isdn/capi/kcapi_proc.c @@ -108,32 +108,6 @@ static const struct seq_operations seq_contrstats_ops = { .show = contrstats_show, }; -static int seq_controller_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_controller_ops); -} - -static int seq_contrstats_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_contrstats_ops); -} - -static const struct file_operations proc_controller_ops = { - .owner = THIS_MODULE, - .open = seq_controller_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations proc_contrstats_ops = { - .owner = THIS_MODULE, - .open = seq_contrstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // /proc/capi/applications: // applid l3cnt dblkcnt dblklen #ncci recvqueuelen // /proc/capi/applstats: @@ -216,34 +190,6 @@ static const struct seq_operations seq_applstats_ops = { .show = applstats_show, }; -static int -seq_applications_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_applications_ops); -} - -static int -seq_applstats_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_applstats_ops); -} - -static const struct file_operations proc_applications_ops = { - .owner = THIS_MODULE, - .open = seq_applications_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations proc_applstats_ops = { - .owner = THIS_MODULE, - .open = seq_applstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // --------------------------------------------------------------------------- static void *capi_driver_start(struct seq_file *seq, loff_t *pos) @@ -279,22 +225,6 @@ static const struct seq_operations seq_capi_driver_ops = { .show = capi_driver_show, }; -static int -seq_capi_driver_open(struct inode *inode, struct file *file) -{ - int err; - err = seq_open(file, &seq_capi_driver_ops); - return err; -} - -static const struct file_operations proc_driver_ops = { - .owner = THIS_MODULE, - .open = seq_capi_driver_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // --------------------------------------------------------------------------- void __init @@ -302,11 +232,11 @@ kcapi_proc_init(void) { proc_mkdir("capi", NULL); proc_mkdir("capi/controllers", NULL); - proc_create("capi/controller", 0, NULL, &proc_controller_ops); - proc_create("capi/contrstats", 0, NULL, &proc_contrstats_ops); - proc_create("capi/applications", 0, NULL, &proc_applications_ops); - proc_create("capi/applstats", 0, NULL, &proc_applstats_ops); - proc_create("capi/driver", 0, NULL, &proc_driver_ops); + proc_create_seq("capi/controller", 0, NULL, &seq_controller_ops); + proc_create_seq("capi/contrstats", 0, NULL, &seq_contrstats_ops); + proc_create_seq("capi/applications", 0, NULL, &seq_applications_ops); + proc_create_seq("capi/applstats", 0, NULL, &seq_applstats_ops); + proc_create_seq("capi/driver", 0, NULL, &seq_capi_driver_ops); } void __exit -- cgit v1.2.3