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| author | Olof Johansson <olof@lixom.net> | 2012-09-16 20:12:26 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-09-16 20:13:04 -0700 |
| commit | f4936639bc4a75218b5598ff69c52b9a8dd7f23d (patch) | |
| tree | 9c08fc81cb3d3e658ca7f8dc20a949496d9e6130 /drivers/tty/serial/pch_uart.c | |
| parent | d1226e8f98f130918265fb5b4dddcb60b783eb34 (diff) | |
| parent | 11964f53eb4d9ce59a058be9999d9cfcb1ced878 (diff) | |
| download | blackbird-obmc-linux-f4936639bc4a75218b5598ff69c52b9a8dd7f23d.tar.gz blackbird-obmc-linux-f4936639bc4a75218b5598ff69c52b9a8dd7f23d.zip | |
Merge tag 'omap-devel-am33xx-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
From Tony Lindgren:
From Paul Walmsley <paul@pwsan.com>:
AM33xx hwmod data and miscellaneous clock and hwmod fixes. AM33xx
should now boot on mainline after this is applied, according to
Vaibhav.
(The shortlog makes no sense here since it contains mostly the dependent
cleanups that are part of the preceding branches).
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/tty/serial/pch_uart.c')
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 558ce8509a9a..4cd6c2381528 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -979,6 +979,10 @@ static unsigned int dma_handle_tx(struct eg20t_port *priv) priv->tx_dma_use = 1; priv->sg_tx_p = kzalloc(sizeof(struct scatterlist)*num, GFP_ATOMIC); + if (!priv->sg_tx_p) { + dev_err(priv->port.dev, "%s:kzalloc Failed\n", __func__); + return 0; + } sg_init_table(priv->sg_tx_p, num); /* Initialize SG table */ sg = priv->sg_tx_p; |
