From: andriy.shevchenko@linux.intel.com (Andy Shevchenko)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 2/2] irqchip/alpine-msi: Switch to bitmap_zalloc()
Date: Thu, 30 Aug 2018 13:31:14 +0300 [thread overview]
Message-ID: <20180830103114.60601-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20180830103114.60601-1-andriy.shevchenko@linux.intel.com>
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
WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Tsahee Zidenberg <tsahee@annapurnalabs.com>,
Antoine Tenart <antoine.tenart@free-electrons.com>,
linux-arm-kernel@lists.infradead.org,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 2/2] irqchip/alpine-msi: Switch to bitmap_zalloc()
Date: Thu, 30 Aug 2018 13:31:14 +0300 [thread overview]
Message-ID: <20180830103114.60601-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20180830103114.60601-1-andriy.shevchenko@linux.intel.com>
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
next prev parent reply other threads:[~2018-08-30 10:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 10:31 [PATCH v1 1/2] irqchip/gic-v3: Switch to bitmap_zalloc() Andy Shevchenko
2018-08-30 10:31 ` Andy Shevchenko
2018-08-30 10:31 ` Andy Shevchenko [this message]
2018-08-30 10:31 ` [PATCH v1 2/2] irqchip/alpine-msi: " Andy Shevchenko
2019-01-07 15:58 ` [PATCH v1 1/2] irqchip/gic-v3: " Andy Shevchenko
2019-01-07 15:58 ` Andy Shevchenko
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