Re: [PATCH v2] crypto: ccree - Remove a useless dma_supported() call

[Herbert Xu]

On Wed, Jul 20, 2022 at 03:28:44PM +0200, Christophe JAILLET wrote:
> There is no point in calling dma_supported() before calling
> dma_set_coherent_mask(). This function already calls dma_supported() and
> returns an error (-EIO) if it fails.
> 
> So remove the superfluous dma_supported() call.
> 
> Moreover, setting a larger DMA mask will never fail when setting a smaller
> one will succeed, so the whole "while" loop can be removed as well. (see
> [1])
> 
> While at it, fix the name of the function reported in a dev_err().
> 
> [1]: https://lore.kernel.org/all/YteQ6Vx2C03UtCkG@xxxxxxxxxxxxx/
> 
> Suggested-by: Christoph Hellwig <hch@xxxxxxxxxxxxx>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
>  drivers/crypto/ccree/cc_driver.c | 13 +++----------
>  1 file changed, 3 insertions(+), 10 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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