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path: root/drivers/spi/bfin_spi.c
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Diffstat (limited to 'drivers/spi/bfin_spi.c')
-rw-r--r--drivers/spi/bfin_spi.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c
index bb88f30..aa89d89 100644
--- a/drivers/spi/bfin_spi.c
+++ b/drivers/spi/bfin_spi.c
@@ -162,21 +162,22 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
if (!spi_cs_is_valid(bus, cs))
return NULL;
- if (bus >= ARRAY_SIZE(pins) || pins[bus] == NULL) {
- debug("%s: invalid bus %u\n", __func__, bus);
- return NULL;
- }
switch (bus) {
#ifdef SPI0_CTL
- case 0: mmr_base = SPI0_CTL; break;
+ case 0:
+ mmr_base = SPI0_CTL; break;
#endif
#ifdef SPI1_CTL
- case 1: mmr_base = SPI1_CTL; break;
+ case 1:
+ mmr_base = SPI1_CTL; break;
#endif
#ifdef SPI2_CTL
- case 2: mmr_base = SPI2_CTL; break;
+ case 2:
+ mmr_base = SPI2_CTL; break;
#endif
- default: return NULL;
+ default:
+ debug("%s: invalid bus %u\n", __func__, bus);
+ return NULL;
}
bss = spi_alloc_slave(struct bfin_spi_slave, bus, cs);