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Bluetooth: btmtksdio: use NULL instead of zero

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Fix sparse warnings:

drivers/bluetooth/btmtksdio.c:499:57: warning: Using plain integer as NULL pointer
drivers/bluetooth/btmtksdio.c:533:57: warning: Using plain integer as NULL pointer

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
YueHaibing 2020-09-05 20:15:49 +08:00 • committed by Marcel Holtmann
parent 7dbbd69264
commit 2041a3f500
1 changed files with 2 additions and 2 deletions
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4
drivers/bluetooth/btmtksdio.c
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@ -496,7 +496,7 @@ static void btmtksdio_interrupt(struct sdio_func *func)
sdio_claim_host(bdev->func); sdio_claim_host(bdev->func);
/* Disable interrupt */ /* Disable interrupt */
sdio_writel(func, C_INT_EN_CLR, MTK_REG_CHLPCR, 0); sdio_writel(func, C_INT_EN_CLR, MTK_REG_CHLPCR, NULL);
int_status = sdio_readl(func, MTK_REG_CHISR, NULL); int_status = sdio_readl(func, MTK_REG_CHISR, NULL);
@ -530,7 +530,7 @@ static void btmtksdio_interrupt(struct sdio_func *func)
} }
/* Enable interrupt */ /* Enable interrupt */
sdio_writel(func, C_INT_EN_SET, MTK_REG_CHLPCR, 0); sdio_writel(func, C_INT_EN_SET, MTK_REG_CHLPCR, NULL);
pm_runtime_mark_last_busy(bdev->dev); pm_runtime_mark_last_busy(bdev->dev);
pm_runtime_put_autosuspend(bdev->dev); pm_runtime_put_autosuspend(bdev->dev);