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Commit 907621e9 authored by Vitor Soares's avatar Vitor Soares Committed by Boris Brezillon
Browse files

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: 1dd728f5 ("i3c: master: Add driver for Synopsys DesignWare IP")
Signed-off-by: default avatarVitor Soares <vitor.soares@synopsys.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@collabora.com>
parent 9752c37c

drivers/i3c/master/dw-i3c-master.c

+1 −1
Original line number Diff line number Diff line
@@ -300,7 +300,7 @@ to_dw_i3c_master(struct i3c_master_controller *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);

}