From 6ad1b614007c556129989b9f6b020d0d2e058121 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 16 Jan 2012 09:31:47 +0000 Subject: ARM: sa11x0: neponset: provide function to manipulate NCR_0 Rather than having direct register accesses to NCR_0 scattered amongst the code, provide a function instead. This contains the necessary race protection for this platform, ensuring that updates to this register are safe. Signed-off-by: Russell King --- drivers/pcmcia/sa1100_neponset.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/pcmcia') diff --git a/drivers/pcmcia/sa1100_neponset.c b/drivers/pcmcia/sa1100_neponset.c index c95639b5f2a..4300a7fb3ed 100644 --- a/drivers/pcmcia/sa1100_neponset.c +++ b/drivers/pcmcia/sa1100_neponset.c @@ -94,12 +94,7 @@ neponset_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_sta ret = sa1111_pcmcia_configure_socket(skt, state); if (ret == 0) { - unsigned long flags; - - local_irq_save(flags); - NCR_0 = (NCR_0 & ~ncr_mask) | ncr_set; - - local_irq_restore(flags); + neponset_ncr_frob(ncr_mask, ncr_set); sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set); } -- cgit v1.2.3