diff options
| author | Marek Vasut <marex@cvs.openbsd.org> | 2009-09-03 18:39:09 +0000 |
|---|---|---|
| committer | Marek Vasut <marex@cvs.openbsd.org> | 2009-09-03 18:39:09 +0000 |
| commit | 6dca254c3bd2f12561c7f5c8c11996132cc6ac26 (patch) | |
| tree | 455528382a390568a6bf8ad866f30e6d140498e6 /sys/arch | |
| parent | 56f7add333ac6f22a9079e6197ff8a02bc5a7bec (diff) | |
pxa2x0_mmc.c: Dont read MMC_STAT in intr_done if not needed
It is not needed to read MMC_STAT if DPRINTF is empty.
OK deraadt
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/arm/xscale/pxa2x0_mmc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/arch/arm/xscale/pxa2x0_mmc.c b/sys/arch/arm/xscale/pxa2x0_mmc.c index deb9780b1ed..6798fd9d2ec 100644 --- a/sys/arch/arm/xscale/pxa2x0_mmc.c +++ b/sys/arch/arm/xscale/pxa2x0_mmc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pxa2x0_mmc.c,v 1.6 2009/09/02 02:40:43 marex Exp $ */ +/* $OpenBSD: pxa2x0_mmc.c,v 1.7 2009/09/03 18:39:08 marex Exp $ */ /* * Copyright (c) 2007 Uwe Stuehler <uwe@openbsd.org> @@ -674,11 +674,8 @@ pxammc_intr_data(struct pxammc_softc *sc) void pxammc_intr_done(struct pxammc_softc *sc) { - u_int32_t status; - - status = CSR_READ_4(sc, MMC_STAT); DPRINTF(1,("%s: status %b\n", sc->sc_dev.dv_xname, - status, MMC_STAT_STR)); + CSR_READ_4(sc, MMC_STAT), MMC_STAT_STR)); CSR_SET_4(sc, MMC_I_MASK, MMC_I_TXFIFO_WR_REQ | MMC_I_RXFIFO_RD_REQ | MMC_I_DATA_TRAN_DONE | |