Hi Stephan,
On 03-07-18, 15:28, Stephan Mueller wrote:
> Am Dienstag, 3. Juli 2018, 08:04:31 CEST schrieb Vinod Koul:
> > +static int qcom_rng_read(struct qcom_rng *rng, void *data, size_t max)
> > +{
> > + size_t currsize = 0;
> > + u32 *retdata = data;
>
> How can you be sure that this cast is appropriate? I.e. how is it guaranteed
> that data is 4-byte aligned?
While reading we check the alignment:
/* make sure we stay on 32bit boundary */
if ((max - currsize) < WORD_SZ)
break;
> Also, the data variable in qcom_rng_generate is a u8 -- shouldn't this type be
> used instead of a void?
That does make sense to me. IIRC the read is for a byte. I will check
this and update it
Thanks for the quick review
--
~Vinod
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
