diff options
Diffstat (limited to 'drivers/usb/mon/mon_stat.c')
| -rw-r--r-- | drivers/usb/mon/mon_stat.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c index ebd6189a5014..398e02af6a2b 100644 --- a/drivers/usb/mon/mon_stat.c +++ b/drivers/usb/mon/mon_stat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * The USB Monitor, inspired by Dave Harding's USBMon. * @@ -12,7 +13,7 @@ #include <linux/export.h> #include <linux/usb.h> #include <linux/fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "usb_mon.h" @@ -28,14 +29,15 @@ static int mon_stat_open(struct inode *inode, struct file *file) struct mon_bus *mbus; struct snap *sp; - if ((sp = kmalloc(sizeof(struct snap), GFP_KERNEL)) == NULL) + sp = kmalloc(sizeof(struct snap), GFP_KERNEL); + if (sp == NULL) return -ENOMEM; mbus = inode->i_private; - sp->slen = snprintf(sp->str, STAT_BUF_SIZE, - "nreaders %d events %u text_lost %u\n", - mbus->nreaders, mbus->cnt_events, mbus->cnt_text_lost); + sp->slen = scnprintf(sp->str, STAT_BUF_SIZE, + "nreaders %d events %u text_lost %u\n", + mbus->nreaders, mbus->cnt_events, mbus->cnt_text_lost); file->private_data = sp; return 0; @@ -60,7 +62,6 @@ static int mon_stat_release(struct inode *inode, struct file *file) const struct file_operations mon_fops_stat = { .owner = THIS_MODULE, .open = mon_stat_open, - .llseek = no_llseek, .read = mon_stat_read, /* .write = mon_stat_write, */ /* .poll = mon_stat_poll, */ |