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spi: exynos: Fix compiler warnings for non-dt systems

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Enclosing process_nodes() and spi_get_config() inside
CONFIG_OF_CONTROL, since they are compiled only for DT systems.

This fixes following warning:
exynos_spi.c:391:12: warning: 'process_nodes' defined but not used [-Wunused-function]

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Vivek Gautam 2013-03-05 03:49:57 +00:00 committed by Minkyu Kang
parent 48e2218cd1
commit 7d17958408
1 changed files with 2 additions and 0 deletions
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2
drivers/spi/exynos_spi.c
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@ -360,6 +360,7 @@ 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;
@ -415,6 +416,7 @@ 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)