pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler

According to VLI64 Intel Atom E3800 Specification Update (#329901)
concurrent read accesses may result in returning 0xffffffff and write
accesses may be dropped silently.
To workaround all accesses must be protected by locks.

Cc: stable@vger.kernel.org
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

path: root/oui.h

#ifndef OUI_H
#define OUI_H

extern const char *lookup_vendor(unsigned int id);
extern void dissector_init_oui(void);
extern void dissector_cleanup_oui(void);

static inline const char *lookup_vendor_str(unsigned int id)
{
	return lookup_vendor(id) ? : "Unknown";
}

#endif /* OUI_H */