diff options
author | Mark Brown <broonie@linaro.org> | 2014-01-17 15:52:17 +0000 |
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committer | Mark Brown <broonie@linaro.org> | 2014-01-17 15:52:17 +0000 |
commit | 81e53d0470878165a300d75ac06a5bc5eee543a2 (patch) | |
tree | 5fdaacfb350c5a290109f98ab29e9858f1f11469 /drivers/usb/serial/generic.c | |
parent | 15e0964dc2a097de3cf518badf2237b6b6adf7fe (diff) | |
parent | fcb4ed749c776a2ae89ca40343cbccb6f8981e60 (diff) |
Merge branches 'topic/sc18is602' and 'topic/rspi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-bpw
Diffstat (limited to 'drivers/usb/serial/generic.c')
-rw-r--r-- | drivers/usb/serial/generic.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 2b01ec8651c..b63ce023f96 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -173,16 +173,8 @@ retry: clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); return result; } - /* - * Try sending off another urb, unless called from completion handler - * (in which case there will be no free urb or no data). - */ - if (mem_flags != GFP_ATOMIC) - goto retry; - clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); - - return 0; + goto retry; /* try sending off another urb */ } EXPORT_SYMBOL_GPL(usb_serial_generic_write_start); @@ -208,7 +200,7 @@ int usb_serial_generic_write(struct tty_struct *tty, return 0; count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock); - result = usb_serial_generic_write_start(port, GFP_KERNEL); + result = usb_serial_generic_write_start(port, GFP_ATOMIC); if (result) return result; |