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| author | Geyslan G. Bem <geyslan@gmail.com> | 2016-01-26 02:44:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-03 22:44:05 +0100 |
| commit | a5355977947dc4da93ac05a72989fecc95bc6dca (patch) | |
| tree | e1de05f41fc3f7a77fcfbb1a9f98b2e2d4282606 /drivers/usb/host/ehci-dbg.c | |
| parent | usb: host: ehci-dbg: put spaces around operators (diff) | |
| download | linux-a5355977947dc4da93ac05a72989fecc95bc6dca.tar.xz linux-a5355977947dc4da93ac05a72989fecc95bc6dca.zip | |
usb: host: ehci-dbg: use scnprintf() in qh_lines()
This patch replaces two snprintf() calls with scnprintf() in qh_lines()
and hence removes the unneeded sequential truncation tests.
Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-dbg.c')
| -rw-r--r-- | drivers/usb/host/ehci-dbg.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 980ca55f466a..97a0582849b4 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -484,7 +484,7 @@ static void qh_lines( type = "?"; break; } - temp = snprintf(next, size, + temp = scnprintf(next, size, "\n\t%p%c%s len=%d %08x urb %p" " [td %08x buf[0] %08x]", td, mark, type, @@ -493,17 +493,13 @@ static void qh_lines( td->urb, (u32) td->qtd_dma, hc32_to_cpup(ehci, &td->hw_buf[0])); - if (size < temp) - temp = size; size -= temp; next += temp; if (temp == size) goto done; } - temp = snprintf(next, size, "\n"); - if (size < temp) - temp = size; + temp = scnprintf(next, size, "\n"); size -= temp; next += temp; |