diff options
Diffstat (limited to 'drivers/staging/gdm72xx/usb_boot.c')
| -rw-r--r-- | drivers/staging/gdm72xx/usb_boot.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/staging/gdm72xx/usb_boot.c b/drivers/staging/gdm72xx/usb_boot.c index 5a0e030220dc..e3dbd5a552ca 100644 --- a/drivers/staging/gdm72xx/usb_boot.c +++ b/drivers/staging/gdm72xx/usb_boot.c @@ -13,7 +13,6 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/usb.h> @@ -174,14 +173,12 @@ int usb_boot(struct usb_device *usbdev, u16 pid) filp = filp_open(img_name, O_RDONLY | O_LARGEFILE, 0); if (IS_ERR(filp)) { printk(KERN_ERR "Can't find %s.\n", img_name); - set_fs(fs); - ret = -ENOENT; + ret = PTR_ERR(filp); goto restore_fs; } - if (filp->f_dentry) - inode = filp->f_dentry->d_inode; - if (!inode || !S_ISREG(inode->i_mode)) { + inode = filp->f_dentry->d_inode; + if (!S_ISREG(inode->i_mode)) { printk(KERN_ERR "Invalid file type: %s\n", img_name); ret = -EINVAL; goto out; @@ -263,7 +260,7 @@ int usb_boot(struct usb_device *usbdev, u16 pid) ret = -EINVAL; } out: - filp_close(filp, current->files); + filp_close(filp, NULL); restore_fs: set_fs(fs); @@ -323,13 +320,11 @@ static int em_download_image(struct usb_device *usbdev, char *path, goto restore_fs; } - if (filp->f_dentry) { - inode = filp->f_dentry->d_inode; - if (!inode || !S_ISREG(inode->i_mode)) { - printk(KERN_ERR "Invalid file type: %s\n", path); - ret = -EINVAL; - goto out; - } + inode = filp->f_dentry->d_inode; + if (!S_ISREG(inode->i_mode)) { + printk(KERN_ERR "Invalid file type: %s\n", path); + ret = -EINVAL; + goto out; } buf = kmalloc(DOWNLOAD_CHUCK + pad_size, GFP_KERNEL); @@ -365,7 +360,7 @@ static int em_download_image(struct usb_device *usbdev, char *path, goto out; out: - filp_close(filp, current->files); + filp_close(filp, NULL); restore_fs: set_fs(fs); |