USB: MUSB: save hardware revision at init
MUSB: save hardware revision at init This can be used later to flag workarounds for issues affecting particular revisions. Saving this at init avoids having to read the HWVERS register multiple times in code. While at it, use macros to extract the version information instead of using hardcoded values. Signed-off-by: NAnand Gadiyar <gadiyar@ti.com> Cc: Ajay Kumar Gupta <ajay.gupta@ti.com> Acked-by: NFelipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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