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Diffstat (limited to 'drivers/crypto/atmel-sha.c')
| -rw-r--r-- | drivers/crypto/atmel-sha.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 5b35433c5399..5e6cf0891b4d 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -794,7 +794,11 @@ static void atmel_sha_finish_req(struct ahash_request *req, int err) static int atmel_sha_hw_init(struct atmel_sha_dev *dd) { - clk_prepare_enable(dd->iclk); + int err; + + err = clk_prepare_enable(dd->iclk); + if (err) + return err; if (!(SHA_FLAGS_INIT & dd->flags)) { atmel_sha_write(dd, SHA_CR, SHA_CR_SWRST); |