On 14:36-20210926, Christophe JAILLET wrote:
> 'xfer_alloc_table' is a bitmap. So use 'devm_bitmap_zalloc()' to simplify
> code and improve the semantic of the code.
>
> While at it, remove a redundant 'bitmap_zero()' call.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> drivers/firmware/ti_sci.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
> index 235c7e7869aa..a33eb884102f 100644
> --- a/drivers/firmware/ti_sci.c
> +++ b/drivers/firmware/ti_sci.c
> @@ -3352,13 +3352,11 @@ static int ti_sci_probe(struct platform_device *pdev)
> if (!minfo->xfer_block)
> return -ENOMEM;
>
> - minfo->xfer_alloc_table = devm_kcalloc(dev,
> - BITS_TO_LONGS(desc->max_msgs),
> - sizeof(unsigned long),
> - GFP_KERNEL);
> + minfo->xfer_alloc_table = devm_bitmap_zalloc(dev,
> + desc->max_msgs,
> + GFP_KERNEL);
> if (!minfo->xfer_alloc_table)
> return -ENOMEM;
> - bitmap_zero(minfo->xfer_alloc_table, desc->max_msgs);
>
> /* Pre-initialize the buffer pointer to pre-allocated buffers */
> for (i = 0, xfer = minfo->xfer_block; i < desc->max_msgs; i++, xfer++) {
> --
> 2.30.2
>
Reviewed-by: Nishanth Menon <nm@xxxxxx>
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
