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From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Date: Thu, 9 Jul 2015 13:43:18 +0530
Subject: [PATCH] brcmfmac: dhd_sdio.c: use existing atomic_or primitive
There's already a generic implementation so use that instead.
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
@@ -2564,15 +2564,6 @@ static inline void brcmf_sdio_clrintr(st
}
}
-static void atomic_orr(int val, atomic_t *v)
-{
- int old_val;
-
- old_val = atomic_read(v);
- while (atomic_cmpxchg(v, old_val, val | old_val) != old_val)
- old_val = atomic_read(v);
-}
-
static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus)
{
struct brcmf_core *buscore;
@@ -2595,7 +2586,7 @@ static int brcmf_sdio_intr_rstatus(struc
if (val) {
brcmf_sdiod_regwl(bus->sdiodev, addr, val, &ret);
bus->sdcnt.f1regdata++;
- atomic_orr(val, &bus->intstatus);
+ atomic_or(val, &bus->intstatus);
}
return ret;
@@ -2712,7 +2703,7 @@ static void brcmf_sdio_dpc(struct brcmf_
/* Keep still-pending events for next scheduling */
if (intstatus)
- atomic_orr(intstatus, &bus->intstatus);
+ atomic_or(intstatus, &bus->intstatus);
brcmf_sdio_clrintr(bus);
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