crypto: ux500 - fix error return code in hash_dma_final()
Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -939,6 +939,7 @@ static int hash_dma_final(struct ahash_request *req)
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if (!ctx->device->dma.nents) {
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dev_err(device_data->dev, "[%s] "
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"ctx->device->dma.nents = 0", __func__);
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ret = ctx->device->dma.nents;
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goto out;
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}
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@ -946,6 +947,7 @@ static int hash_dma_final(struct ahash_request *req)
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if (bytes_written != req->nbytes) {
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dev_err(device_data->dev, "[%s] "
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"hash_dma_write() failed!", __func__);
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ret = bytes_written;
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goto out;
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}
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