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authorBastien Nocera <[email protected]>2020-10-22 09:55:21 -0400
committerGreg Kroah-Hartman <[email protected]>2020-10-28 13:25:01 +0100
commit0cb686692fd200db12dcfb8231e793c1c98aec41 (patch)
treebf24e5de45d4fe821bc06516bd7c1a162dc45939 /tools/perf/scripts/python/export-to-sqlite.py
parent0942d59b0af46511d59dbf5bd69ec4a64d1a854c (diff)
USB: apple-mfi-fastcharge: don't probe unhandled devices
From: Bastien Nocera <[email protected]> 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: <[email protected]> # 5.8 Cc: Greg Kroah-Hartman <[email protected]> Cc: Alan Stern <[email protected]> [m.v.b: Add Link and Reported-by tags to the commit message] Reported-by: Pany <[email protected]> Tested-by: Pan (Pany) YUAN <[email protected]> Tested-by: Bastien Nocera <[email protected]> Signed-off-by: Bastien Nocera <[email protected]> Signed-off-by: M. Vefa Bicakci <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
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