Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1 2/2] irqchip/alpine-msi: Switch to bitmap_zalloc() | Date | Thu, 30 Aug 2018 13:31:14 +0300 |
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Switch to bitmap_zalloc() to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/irqchip/irq-alpine-msi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c index 23a3b877f7f1..3340324c7a02 100644 --- a/drivers/irqchip/irq-alpine-msi.c +++ b/drivers/irqchip/irq-alpine-msi.c @@ -268,9 +268,7 @@ static int alpine_msix_init(struct device_node *node, goto err_priv; } - priv->msi_map = kcalloc(BITS_TO_LONGS(priv->num_spis), - sizeof(*priv->msi_map), - GFP_KERNEL); + priv->msi_map = bitmap_zalloc(priv->num_spis, GFP_KERNEL); if (!priv->msi_map) { ret = -ENOMEM; goto err_priv; @@ -286,7 +284,7 @@ static int alpine_msix_init(struct device_node *node, return 0; err_map: - kfree(priv->msi_map); + bitmap_free(priv->msi_map); err_priv: kfree(priv); return ret; -- 2.18.0
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