diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-11 22:14:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-14 17:53:52 +0300 |
| commit | 4b00b176b3a3bcd4679487c23d333be02e533d93 (patch) | |
| tree | 691927363832f5fa0cbff8c0cfaaabec43d87cfd /drivers/misc/cxl/irq.c | |
| parent | d618072d86fcc391b77ca0a1909b5f0bb8423f6e (diff) | |
| download | linux-4b00b176b3a3bcd4679487c23d333be02e533d93.tar.xz | |
cxl: Use the bitmap API to allocate bitmaps
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.
It is less verbose and it improves the semantic.
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/59010cc7c62443030c69cb1ce0b2b62c5d47e064.1657566849.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/cxl/irq.c')
| -rw-r--r-- | drivers/misc/cxl/irq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c index 5f0e2dcebb34..0ce91d99aead 100644 --- a/drivers/misc/cxl/irq.c +++ b/drivers/misc/cxl/irq.c @@ -319,8 +319,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count) } ctx->irq_count = count; - ctx->irq_bitmap = kcalloc(BITS_TO_LONGS(count), - sizeof(*ctx->irq_bitmap), GFP_KERNEL); + ctx->irq_bitmap = bitmap_zalloc(count, GFP_KERNEL); if (!ctx->irq_bitmap) goto out; |