usb: host: ehci-dbg: enclose conditional blocks with braces

This patch fixes coding style issues reported by checkpatch concerning
to conditional blocks without braces.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 22e6d4c4548a4948857a9d6944ad9f8c2f974859..760b1d6e429f01c9cd774320310aa978976294d7 100644 (file)
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -481,11 +481,11 @@ static void qh_lines(struct ehci_hcd *ehci, struct ehci_qh *qh,
                td = list_entry(entry, struct ehci_qtd, qtd_list);
                scratch = hc32_to_cpup(ehci, &td->hw_token);
                mark = ' ';
-               if (hw_curr == td->qtd_dma)
+               if (hw_curr == td->qtd_dma) {
                        mark = '*';
-               else if (hw->hw_qtd_next == cpu_to_hc32(ehci, td->qtd_dma))
+               } else if (hw->hw_qtd_next == cpu_to_hc32(ehci, td->qtd_dma)) {
                        mark = '+';
-               else if (QTD_LENGTH(scratch)) {
+               } else if (QTD_LENGTH(scratch)) {
                        if (td->hw_alt_next == ehci->async->hw->hw_alt_next)
                                mark = '#';
                        else if (td->hw_alt_next != list_end)
@@ -758,8 +758,9 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
 
                                        if (seen_count < DBG_SCHED_LIMIT)
                                                seen[seen_count++].qh = p.qh;
-                               } else
+                               } else {
                                        temp = 0;
+                               }
                                tag = Q_NEXT_TYPE(ehci, hw->hw_next);
                                p = p.qh->qh_next;
                                break;