Commit 26507b03 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Nishanth Menon
Browse files

firmware: ti_sci: Use devm_bitmap_zalloc when applicable 



'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: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarNishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/43ab1a7dd073d0d037d5d4bbbd5f8335de605826.1667457664.git.christophe.jaillet@wanadoo.fr
parent c07f216a

drivers/firmware/ti_sci.c

+3 −5
Original line number Diff line number Diff line
@@ -3398,13 +3398,11 @@ 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),

	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++) {