diff options
Diffstat (limited to 'drivers/usb/host/ehci-dbg.c')
| -rw-r--r-- | drivers/usb/host/ehci-dbg.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 7619cfb06883..435001128221 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -430,13 +430,13 @@ static void qh_lines(struct ehci_hcd *ehci, struct ehci_qh *qh, mark = '/'; } switch ((scratch >> 8) & 0x03) { - case 0: + case PID_CODE_OUT: type = "out"; break; - case 1: + case PID_CODE_IN: type = "in"; break; - case 2: + case PID_CODE_SETUP: type = "setup"; break; default: @@ -602,10 +602,10 @@ static unsigned output_buf_tds_dir(char *buf, struct ehci_hcd *ehci, list_for_each_entry(qtd, &qh->qtd_list, qtd_list) { temp++; switch ((hc32_to_cpu(ehci, qtd->hw_token) >> 8) & 0x03) { - case 0: + case PID_CODE_OUT: type = "out"; continue; - case 1: + case PID_CODE_IN: type = "in"; continue; } @@ -823,7 +823,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) break; case 0: /* illegal reserved capability */ cap = 0; - /* FALLTHROUGH */ + fallthrough; default: /* unknown */ break; } @@ -931,7 +931,7 @@ static struct debug_buffer *alloc_buffer(struct usb_bus *bus, static int fill_buffer(struct debug_buffer *buf) { - int ret = 0; + int ret; if (!buf->output_buf) buf->output_buf = vmalloc(buf->alloc_size); @@ -956,7 +956,7 @@ static ssize_t debug_output(struct file *file, char __user *user_buf, size_t len, loff_t *offset) { struct debug_buffer *buf = file->private_data; - int ret = 0; + int ret; mutex_lock(&buf->mutex); if (buf->count == 0) { |