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H A D | apple-mfi-fastcharge.c | diff 0cb686692fd200db12dcfb8231e793c1c98aec41 Thu Oct 22 15:55:21 CEST 2020 Bastien Nocera <hadess@hadess.net> USB: apple-mfi-fastcharge: don't probe unhandled devices
From: Bastien Nocera <hadess@hadess.net>
Contrary to the comment above the id table, we didn't implement a match function. This meant that every single Apple device that was already plugged in to the computer would have its device driver reprobed when the apple-mfi-fastcharge driver was loaded, eg. the SD card reader could be reprobed when the apple-mfi-fastcharge after pivoting root during boot up and the module became available.
Make sure that the driver probe isn't being run for unsupported devices by adding a match function that checks the product ID, in addition to the id_table checking the vendor ID.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1878347 Link: https://lore.kernel.org/linux-usb/CAE3RAxt0WhBEz8zkHrVO5RiyEOasayy1QUAjsv-pB0fAbY1GSw@mail.gmail.com/ Fixes: 249fa8217b84 ("USB: Add driver to control USB fast charge for iOS devices") Cc: <stable@vger.kernel.org> # 5.8 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> [m.v.b: Add Link and Reported-by tags to the commit message] Reported-by: Pany <pany@fedoraproject.org> Tested-by: Pan (Pany) YUAN <pany@fedoraproject.org> Tested-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: M. Vefa Bicakci <m.v.b@runbox.com> Link: https://lore.kernel.org/r/20201022135521.375211-3-m.v.b@runbox.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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