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| author | Johan Hovold <johan@kernel.org> | 2017-05-11 11:41:19 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-05-15 11:50:34 +0200 |
| commit | ad0ccac76dcc92c3331f4c94c9fc54f8bf1ab20c (patch) | |
| tree | 40212b074753f4d3f8534d49b6b9ac47896645d1 /drivers/usb/serial/ir-usb.c | |
| parent | bb246681b3ed0967489a7401ad528c1aaa1a4c2e (diff) | |
| download | linux-ad0ccac76dcc92c3331f4c94c9fc54f8bf1ab20c.tar.gz linux-ad0ccac76dcc92c3331f4c94c9fc54f8bf1ab20c.tar.bz2 linux-ad0ccac76dcc92c3331f4c94c9fc54f8bf1ab20c.zip | |
USB: serial: ir-usb: fix big-endian baud-rate debug printk
Add missing endianness conversion when printing the supported baud
rates.
Found using sparse:
warning: restricted __le16 degrades to integer
Fixes: e0d795e4f36c ("usb: irda: cleanup on ir-usb module")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/ir-usb.c')
| -rw-r--r-- | drivers/usb/serial/ir-usb.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 73956d48a0c5..f9734a96d516 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -197,6 +197,7 @@ static u8 ir_xbof_change(u8 xbof) static int ir_startup(struct usb_serial *serial) { struct usb_irda_cs_descriptor *irda_desc; + int rates; irda_desc = irda_usb_find_class_desc(serial, 0); if (!irda_desc) { @@ -205,18 +206,20 @@ static int ir_startup(struct usb_serial *serial) return -ENODEV; } + rates = le16_to_cpu(irda_desc->wBaudRate); + dev_dbg(&serial->dev->dev, "%s - Baud rates supported:%s%s%s%s%s%s%s%s%s\n", __func__, - (irda_desc->wBaudRate & USB_IRDA_BR_2400) ? " 2400" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_9600) ? " 9600" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_19200) ? " 19200" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_38400) ? " 38400" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_57600) ? " 57600" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_115200) ? " 115200" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_576000) ? " 576000" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_1152000) ? " 1152000" : "", - (irda_desc->wBaudRate & USB_IRDA_BR_4000000) ? " 4000000" : ""); + (rates & USB_IRDA_BR_2400) ? " 2400" : "", + (rates & USB_IRDA_BR_9600) ? " 9600" : "", + (rates & USB_IRDA_BR_19200) ? " 19200" : "", + (rates & USB_IRDA_BR_38400) ? " 38400" : "", + (rates & USB_IRDA_BR_57600) ? " 57600" : "", + (rates & USB_IRDA_BR_115200) ? " 115200" : "", + (rates & USB_IRDA_BR_576000) ? " 576000" : "", + (rates & USB_IRDA_BR_1152000) ? " 1152000" : "", + (rates & USB_IRDA_BR_4000000) ? " 4000000" : ""); switch (irda_desc->bmAdditionalBOFs) { case USB_IRDA_AB_48: |