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authorTony Lindgren <tony@atomide.com>2014-08-28 03:28:11 +0400
committerKishon Vijay Abraham I <kishon@ti.com>2014-09-24 13:48:33 +0400
commitdcc35b2160f32b8528973e91c25595fc91354e92 (patch)
tree2778b74b5d7b00c0d3dadd80765491e61408e888 /drivers/vhost
parent48f48e172c45e66e5323813fccc7dfd34e404bbe (diff)
downloadlinux-dcc35b2160f32b8528973e91c25595fc91354e92.tar.xz
usb: phy: twl4030-usb: Use mutex instead of spinlock for protecting the data
We're using threaded irq on a I2C bus and we're sleeping in twl4030_usb_irq() as it calls twl4030_usb_linkstat() which calls the i2c functions. If we ever need to lock for longer I2C transaction sequences a mutex will allow us to do that easily. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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