From patchwork Wed Feb 13 06:42:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,2/2] spi: exynos: Fix compiler warnings for non-dt systems Date: Tue, 12 Feb 2013 20:42:42 -0000 From: Vivek Gautam X-Patchwork-Id: 220063 Message-Id: <1360737762-14056-2-git-send-email-gautam.vivek@samsung.com> To: u-boot@lists.denx.de Cc: kmpark@infradead.org, rajeshwari.s@samsung.com, patches@linaro.org 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 Acked-by: Simon Glass --- drivers/spi/exynos_spi.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c index be60ada..2260d59 100644 --- a/drivers/spi/exynos_spi.c +++ b/drivers/spi/exynos_spi.c @@ -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)