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    Subject[PATCH 1/7] usb: trivial cleanups
    Date
    It seems 'min_t' was used before, and looks cleaner, plus white-space
    stuff.

    Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
    ---
    drivers/usb/core/hcd.c | 7 +++----
    1 files changed, 3 insertions(+), 4 deletions(-)

    diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
    index 34de475..e6d754e 100644
    --- a/drivers/usb/core/hcd.c
    +++ b/drivers/usb/core/hcd.c
    @@ -396,8 +396,7 @@ rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len)
    case 0:
    /* Array of LANGID codes (0x0409 is MSFT-speak for "en-us") */
    /* See http://www.usb.org/developers/docs/USB_LANGIDs.pdf */
    - if (len > 4)
    - len = 4;
    + len = min_t(unsigned, len, sizeof(langids));
    memcpy(data, langids, len);
    return len;
    case 1:
    @@ -410,8 +409,8 @@ rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len)
    break;
    case 3:
    /* Manufacturer */
    - snprintf (buf, sizeof buf, "%s %s %s", init_utsname()->sysname,
    - init_utsname()->release, hcd->driver->description);
    + snprintf(buf, sizeof buf, "%s %s %s", init_utsname()->sysname,
    + init_utsname()->release, hcd->driver->description);
    s = buf;
    break;
    default:
    --
    1.6.5.1


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