svn commit: r287356 - head/sys/dev/mmc/host
Andrew Turner
andrew at FreeBSD.org
Tue Sep 1 10:47:43 UTC 2015
Author: andrew
Date: Tue Sep 1 10:47:42 2015
New Revision: 287356
URL: https://svnweb.freebsd.org/changeset/base/287356
Log:
Remove an variable we only ever write to, and stop assigning 0 to values
in the softc as it's the default value. The latter helps with subclassing
this driver.
Sponsored by: ABT Systems Ltd
Modified:
head/sys/dev/mmc/host/dwmmc.c
Modified: head/sys/dev/mmc/host/dwmmc.c
==============================================================================
--- head/sys/dev/mmc/host/dwmmc.c Tue Sep 1 09:33:24 2015 (r287355)
+++ head/sys/dev/mmc/host/dwmmc.c Tue Sep 1 10:47:42 2015 (r287356)
@@ -538,7 +538,6 @@ static int
dwmmc_attach(device_t dev)
{
struct dwmmc_softc *sc;
- device_t child;
int error;
int slot;
@@ -574,8 +573,6 @@ dwmmc_attach(device_t dev)
device_printf(dev, "Hardware version ID is %04x\n",
READ4(sc, SDMMC_VERID) & 0xffff);
- sc->use_pio = 0;
- sc->pwren_inverted = 0;
sc->desc_count = DESC_MAX;
if ((sc->hwtype & HWTYPE_MASK) == HWTYPE_ROCKCHIP) {
@@ -651,7 +648,7 @@ dwmmc_attach(device_t dev)
sc->host.host_ocr = MMC_OCR_320_330 | MMC_OCR_330_340;
sc->host.caps = MMC_CAP_4_BIT_DATA;
- child = device_add_child(dev, "mmc", 0);
+ device_add_child(dev, "mmc", 0);
return (bus_generic_attach(dev));
}
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