i3c: dw: Fix dw_i3c_master_disable controller by using correct mask

The controller was being disabled incorrectly. The correct way is to clear
the DEV_CTRL_ENABLE bit.

Fix this by clearing this bit.

Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: <stable@vger.kernel.org>
Fixes: 1dd728f5d4 ("i3c: master: Add driver for Synopsys DesignWare IP")
Signed-off-by: Vitor Soares <vitor.soares@synopsys.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
This commit is contained in:
Vitor Soares 2019-04-08 13:13:34 +02:00 коммит произвёл Boris Brezillon
Родитель 9752c37cc8
Коммит 907621e94d
1 изменённых файлов: 1 добавлений и 1 удалений

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@ -300,7 +300,7 @@ to_dw_i3c_master(struct i3c_master_controller *master)
static void dw_i3c_master_disable(struct dw_i3c_master *master) static void dw_i3c_master_disable(struct dw_i3c_master *master)
{ {
writel(readl(master->regs + DEVICE_CTRL) & DEV_CTRL_ENABLE, writel(readl(master->regs + DEVICE_CTRL) & ~DEV_CTRL_ENABLE,
master->regs + DEVICE_CTRL); master->regs + DEVICE_CTRL);
} }