net: gianfar_ptp: move set_fipers() to spinlock protecting area
set_fipers() calling should be protected by spinlock in case that any interrupt breaks related registers setting and the function we expect. This patch is to move set_fipers() to spinlock protecting area in ptp_gianfar_adjtime(). Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com> Acked-by: NRichard Cochran <richardcochran@gmail.com> Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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