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-rw-r--r--drivers/usb/gadget/udc/at91_udc.c16
-rw-r--r--drivers/usb/gadget/udc/fsl_udc_core.c18
-rw-r--r--drivers/usb/gadget/udc/goku_udc.c18
-rw-r--r--drivers/usb/gadget/udc/omap_udc.c15
-rw-r--r--drivers/usb/serial/usb-serial.c15
5 files changed, 7 insertions, 75 deletions
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index ad743a8493be..03959dc86cfd 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -234,22 +234,10 @@ static int proc_udc_show(struct seq_file *s, void *unused)
return 0;
}
-static int proc_udc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, proc_udc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations proc_ops = {
- .owner = THIS_MODULE,
- .open = proc_udc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static void create_debug_file(struct at91_udc *udc)
{
- udc->pde = proc_create_data(debug_filename, 0, NULL, &proc_ops, udc);
+ udc->pde = proc_create_single_data(debug_filename, 0, NULL,
+ proc_udc_show, udc);
}
static void remove_debug_file(struct at91_udc *udc)
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 56b517a38865..7d8af299dfc7 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -2207,22 +2207,8 @@ static int fsl_proc_read(struct seq_file *m, void *v)
return 0;
}
-/*
- * seq_file wrappers for procfile show routines.
- */
-static int fsl_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, fsl_proc_read, NULL);
-}
-
-static const struct file_operations fsl_proc_fops = {
- .open = fsl_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-#define create_proc_file() proc_create(proc_filename, 0, NULL, &fsl_proc_fops)
+#define create_proc_file() \
+ proc_create_single(proc_filename, 0, NULL, fsl_proc_read)
#define remove_proc_file() remove_proc_entry(proc_filename, NULL)
#else /* !CONFIG_USB_GADGET_DEBUG_FILES */
diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c
index 4504d0b202db..c3721225b61e 100644
--- a/drivers/usb/gadget/udc/goku_udc.c
+++ b/drivers/usb/gadget/udc/goku_udc.c
@@ -1241,22 +1241,6 @@ done:
local_irq_restore(flags);
return 0;
}
-
-/*
- * seq_file wrappers for procfile show routines.
- */
-static int udc_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, udc_proc_read, PDE_DATA(file_inode(file)));
-}
-
-static const struct file_operations udc_proc_fops = {
- .open = udc_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
/*-------------------------------------------------------------------------*/
@@ -1826,7 +1810,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
#ifdef CONFIG_USB_GADGET_DEBUG_FILES
- proc_create_data(proc_node_name, 0, NULL, &udc_proc_fops, dev);
+ proc_create_single_data(proc_node_name, 0, NULL, udc_proc_read, dev);
#endif
retval = usb_add_gadget_udc_release(&pdev->dev, &dev->gadget,
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index dc35a54bad90..3a16431da321 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -2432,22 +2432,9 @@ static int proc_udc_show(struct seq_file *s, void *_)
return 0;
}
-static int proc_udc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, proc_udc_show, NULL);
-}
-
-static const struct file_operations proc_ops = {
- .owner = THIS_MODULE,
- .open = proc_udc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static void create_proc_file(void)
{
- proc_create(proc_filename, 0, NULL, &proc_ops);
+ proc_create_single(proc_filename, 0, NULL, proc_udc_show);
}
static void remove_proc_file(void)
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,
};