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extcon: usbc-tusb320: Call the Type-C IRQ handler only if a port is r…
…egistered commit 341fd15 upstream. Commit bf7571c ("extcon: usbc-tusb320: Add USB TYPE-C support") added an optional Type-C interface to the driver but missed to check if it is in use when calling the IRQ handler. This causes an oops on devices currently using the old extcon interface. Check if a Type-C port is registered before calling the Type-C IRQ handler. Fixes: bf7571c ("extcon: usbc-tusb320: Add USB TYPE-C support") Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20221107153317.657803-1-y.oudjana@protonmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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