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Remove unused mutex and softc variables.

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This commit is contained in:
Luiz Otavio O Souza 2015-05-26 01:30:09 +00:00
parent e46a13884e
commit 3c57e1df81
1 changed files with 0 additions and 18 deletions
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18
sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
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@ -76,23 +76,13 @@ TUNABLE_INT("hw.bcm2835.sdhci.pio_mode", &bcm2835_sdhci_pio_mode);
struct bcm_sdhci_softc {
device_t sc_dev;
struct mtx sc_mtx;
struct resource * sc_mem_res;
struct resource * sc_irq_res;
bus_space_tag_t sc_bst;
bus_space_handle_t sc_bsh;
void * sc_intrhand;
struct mmc_request * sc_req;
struct mmc_data * sc_data;
uint32_t sc_flags;
#define LPC_SD_FLAGS_IGNORECRC (1 << 0)
int sc_xfer_direction;
#define DIRECTION_READ 0
#define DIRECTION_WRITE 1
int sc_xfer_done;
int sc_bus_busy;
struct sdhci_slot sc_slot;
int sc_dma_inuse;
int sc_dma_ch;
bus_dma_tag_t sc_dma_tag;
bus_dmamap_t sc_dma_map;
@ -113,11 +103,6 @@ static void bcm_sdhci_intr(void *);
static int bcm_sdhci_get_ro(device_t, device_t);
static void bcm_sdhci_dma_intr(int ch, void *arg);
#define bcm_sdhci_lock(_sc) \
mtx_lock(&_sc->sc_mtx);
#define bcm_sdhci_unlock(_sc) \
mtx_unlock(&_sc->sc_mtx);
static void
bcm_sdhci_dmacb(void *arg, bus_dma_segment_t *segs, int nseg, int err)
{
@ -187,8 +172,6 @@ bcm_sdhci_attach(device_t dev)
if (bootverbose)
device_printf(dev, "SDHCI frequency: %dMHz\n", default_freq);
mtx_init(&sc->sc_mtx, "bcm sdhci", "sdhci", MTX_DEF);
rid = 0;
sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
RF_ACTIVE);
@ -277,7 +260,6 @@ fail:
bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq_res);
if (sc->sc_mem_res)
bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_mem_res);
mtx_destroy(&sc->sc_mtx);
return (err);
}