gpio: pca953x: fix pca953x_irq_bus_sync_unlock race

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Linux GPIO Kernel Driver Buffer Overflow

The vulnerability of the pca953xirqbussyncunlock function in the drivers/gpio/gpio-pca953x.c file of the Linux kernel’s GPIO driver is related to jib,rfvb. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...