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path: root/drivers/usb/chipidea/usbmisc_imx.c
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2013-03-30usb: chipidea: usbmisc: prepare driver to handle more than one socMarc Kleine-Budde1-5/+13
This attaches the usbmisc_ops to the of_device_id data and makes it possible to define special functions per soc. Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Michael Grzeschik <[email protected]> [Alex: fixed one case of line-too-long and one bogus cast to void ptr] Signed-off-by: Alexander Shishkin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-03-30usb: chipidea: usbmisc: fix a potential race conditionMarc Kleine-Budde1-2/+2
This fixes a potential race condition where the ci13xxx_imx glue code could be fast enough to call one of the usbmisc_ops before he got a valid value on the static usbmisc pointer. To fix that we first set usbmisc, then call usbmisc_set_ops(). Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Michael Grzeschik <[email protected]> Signed-off-by: Alexander Shishkin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-03-30usb: chipidea: usbmisc: unset global varibale usbmisc on driver removeMarc Kleine-Budde1-0/+1
The probe function checks usbmisc to be NULL in the beginning. Without this patch the can only be loaded once. Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Michael Grzeschik <[email protected]> Signed-off-by: Alexander Shishkin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-03-30usb: chipidea: usbmisc: rename file, struct and functions to usbmisc_imxMichael Grzeschik1-0/+162
This driver will be used for every Freescale SoC which has this misc memory layout to control the basic usb handling. So better name this driver, function and struct names in a more generic way. Reported-by: Fabio Estevam <[email protected]> Signed-off-by: Michael Grzeschik <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Alexander Shishkin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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