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Diffstat (limited to 'drivers/crypto/omap-des.c')
| -rw-r--r-- | drivers/crypto/omap-des.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index e350f5be4d2e..0b8dcf5eb74e 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -965,9 +965,9 @@ static irqreturn_t omap_des_irq(int irq, void *dev_id) } } - dd->total -= DES_BLOCK_SIZE; + BUG_ON(dd->total < DES_BLOCK_SIZE); - BUG_ON(dd->total < 0); + dd->total -= DES_BLOCK_SIZE; /* Clear IRQ status */ status &= ~DES_REG_IRQ_DATA_OUT; |