From 6d0febcd271902bc6dba20aceea66a8bd9023198 Mon Sep 17 00:00:00 2001 From: "Geyslan G. Bem" Date: Mon, 25 Jan 2016 22:45:17 -0300 Subject: [PATCH] usb: host: ehci-sched: add line after declarations This patch adds a blank line after declarations. Caught by checkpatch. Signed-off-by: Geyslan G. Bem Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-sched.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 682fb42..b7b40ed 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -330,6 +330,7 @@ static int __maybe_unused same_tt(struct usb_device *dev1, static inline unsigned char tt_start_uframe(struct ehci_hcd *ehci, __hc32 mask) { unsigned char smask = hc32_to_cpu(ehci, mask) & QH_SMASK; + if (!smask) { ehci_err(ehci, "invalid empty smask!\n"); /* uframe 7 can't have bw so this will indicate failure */ @@ -345,6 +346,7 @@ max_tt_usecs[] = { 125, 125, 125, 125, 125, 125, 30, 0 }; static inline void carryover_tt_bandwidth(unsigned short tt_usecs[8]) { int i; + for (i = 0; i < 7; i++) { if (max_tt_usecs[i] < tt_usecs[i]) { tt_usecs[i+1] += tt_usecs[i] - max_tt_usecs[i]; -- 2.7.4