diff options
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/musb_debugfs.c | 13 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_gadget_ep0.c | 14 |
2 files changed, 10 insertions, 17 deletions
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index 7dac456f7ebc..e2050cac3eae 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -110,11 +110,7 @@ static int musb_regdump_show(struct seq_file *s, void *unused) pm_runtime_put_autosuspend(musb->controller); return 0; } - -static int musb_regdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, musb_regdump_show, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(musb_regdump); static int musb_test_mode_show(struct seq_file *s, void *unused) { @@ -159,13 +155,6 @@ static int musb_test_mode_show(struct seq_file *s, void *unused) return 0; } -static const struct file_operations musb_regdump_fops = { - .open = musb_regdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int musb_test_mode_open(struct inode *inode, struct file *file) { return single_open(file, musb_test_mode_show, inode->i_private); diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c index 18da4873e52e..91a5027b5c1f 100644 --- a/drivers/usb/musb/musb_gadget_ep0.c +++ b/drivers/usb/musb/musb_gadget_ep0.c @@ -89,15 +89,19 @@ static int service_tx_status_request( } is_in = epnum & USB_DIR_IN; - if (is_in) { - epnum &= 0x0f; + epnum &= 0x0f; + if (epnum >= MUSB_C_NUM_EPS) { + handled = -EINVAL; + break; + } + + if (is_in) ep = &musb->endpoints[epnum].ep_in; - } else { + else ep = &musb->endpoints[epnum].ep_out; - } regs = musb->endpoints[epnum].regs; - if (epnum >= MUSB_C_NUM_EPS || !ep->desc) { + if (!ep->desc) { handled = -EINVAL; break; } |