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| author | manu <manu@FreeBSD.org> | 2016-12-16 15:45:09 +0000 |
|---|---|---|
| committer | manu <manu@FreeBSD.org> | 2016-12-16 15:45:09 +0000 |
| commit | a1b67611251f0d9870e08f509977a3849ba91574 (patch) | |
| tree | 19a3cc6583be956dd704e981b48bedb9fa218f31 /sys/arm | |
| parent | 5290398111e3cef5f2c770265af0a28de5e5d78a (diff) | |
| download | FreeBSD-src-a1b67611251f0d9870e08f509977a3849ba91574.zip FreeBSD-src-a1b67611251f0d9870e08f509977a3849ba91574.tar.gz | |
MFC r309935:
Use the spibus accessor when applicable.
Diffstat (limited to 'sys/arm')
| -rw-r--r-- | sys/arm/lpc/lpc_spi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/arm/lpc/lpc_spi.c b/sys/arm/lpc/lpc_spi.c index a3986da..c9accc8 100644 --- a/sys/arm/lpc/lpc_spi.c +++ b/sys/arm/lpc/lpc_spi.c @@ -141,12 +141,14 @@ static int lpc_spi_transfer(device_t dev, device_t child, struct spi_command *cmd) { struct lpc_spi_softc *sc = device_get_softc(dev); - struct spibus_ivar *devi = SPIBUS_IVAR(child); + uint32_t cs; uint8_t *in_buf, *out_buf; int i; + spibus_get_cs(child, &cs); + /* Set CS active */ - lpc_gpio_set_state(child, devi->cs, 0); + lpc_gpio_set_state(child, cs, 0); /* Wait for FIFO to be ready */ while ((lpc_spi_read_4(sc, LPC_SSP_SR) & LPC_SSP_SR_TNF) == 0); @@ -168,7 +170,7 @@ lpc_spi_transfer(device_t dev, device_t child, struct spi_command *cmd) } /* Set CS inactive */ - lpc_gpio_set_state(child, devi->cs, 1); + lpc_gpio_set_state(child, cs, 1); return (0); } |
