diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/exynos_spi.c | 2 | ||||
| -rw-r--r-- | drivers/spi/mxc_spi.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c index 51b3d30..607e1cd 100644 --- a/drivers/spi/exynos_spi.c +++ b/drivers/spi/exynos_spi.c @@ -358,6 +358,7 @@ static inline struct exynos_spi *get_spi_base(int dev_index) * @param bus SPI bus structure to fill with information * @return 0 if ok, or -FDT_ERR_NOTFOUND if something was missing */ +#ifdef CONFIG_OF_CONTROL static int spi_get_config(const void *blob, int node, struct spi_bus *bus) { bus->node = node; @@ -413,6 +414,7 @@ static int process_nodes(const void *blob, int node_list[], int count) return 0; } +#endif /* Sadly there is no error return from this function */ void spi_init(void) diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index d792d8d..cb48019 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -137,11 +137,11 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, return -1; } - reg_ctrl = reg_read(®s->ctrl); - /* Reset spi */ - reg_write(®s->ctrl, (reg_ctrl & ~MXC_CSPICTRL_EN)); - reg_write(®s->ctrl, (reg_ctrl | MXC_CSPICTRL_EN)); + reg_write(®s->ctrl, 0); + reg_write(®s->ctrl, MXC_CSPICTRL_EN); + + reg_ctrl = reg_read(®s->ctrl); /* * The following computation is taken directly from Freescale's code. |