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| author | David S. Miller <davem@davemloft.net> | 2015-03-10 06:38:02 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-10 06:38:02 +0300 |
| commit | 3cef5c5b0b56f3f90b0e9ff8d3f8dc57f464cc14 (patch) | |
| tree | 02e95f15bd8a04071a9a36f534a92a066a8ce66a /drivers/spi/spi-img-spfi.c | |
| parent | 8ac467e837a24eb024177b4b01013d8e6764913a (diff) | |
| parent | affb8172de395a6e1db52ed9790ca0456d8c29a9 (diff) | |
| download | linux-3cef5c5b0b56f3f90b0e9ff8d3f8dc57f464cc14.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/cadence/macb.c
Overlapping changes in macb driver, mostly fixes and cleanups
in 'net' overlapping with the integration of at91_ether into
macb in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/spi/spi-img-spfi.c')
| -rw-r--r-- | drivers/spi/spi-img-spfi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c index c01567d53581..e649bc7d4c08 100644 --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c @@ -459,6 +459,13 @@ static int img_spfi_transfer_one(struct spi_master *master, unsigned long flags; int ret; + if (xfer->len > SPFI_TRANSACTION_TSIZE_MASK) { + dev_err(spfi->dev, + "Transfer length (%d) is greater than the max supported (%d)", + xfer->len, SPFI_TRANSACTION_TSIZE_MASK); + return -EINVAL; + } + /* * Stop all DMA and reset the controller if the previous transaction * timed-out and never completed it's DMA. |