From 6947e3f56f265c9bb1f3832c74630adf6286987d Mon Sep 17 00:00:00 2001 From: Nikita Kiryanov Date: Wed, 14 Jan 2015 10:42:49 +0200 Subject: [PATCH] compulab: splash: use errno values Use errno values to improve return reporting. Signed-off-by: Nikita Kiryanov Cc: Stefano Babic Cc: Igor Grinberg Acked-by: Igor Grinberg --- board/compulab/common/splash.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/board/compulab/common/splash.c b/board/compulab/common/splash.c index 49ed49b81e..33b2f9f570 100644 --- a/board/compulab/common/splash.c +++ b/board/compulab/common/splash.c @@ -8,6 +8,7 @@ #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -44,12 +45,12 @@ splash_address_too_high: printf("Error: splashimage address too high. Data overwrites U-Boot " "and/or placed beyond DRAM boundaries.\n"); - return -1; + return -EFAULT; } #else static inline int splash_load_from_nand(u32 bmp_load_addr, int nand_offset) { - return -1; + return -ENOSYS; } #endif /* CONFIG_CMD_NAND */ @@ -60,12 +61,12 @@ int cl_splash_screen_prepare(int nand_offset) env_splashimage_value = getenv("splashimage"); if (env_splashimage_value == NULL) - return -1; + return -ENOENT; bmp_load_addr = simple_strtoul(env_splashimage_value, 0, 16); if (bmp_load_addr == 0) { printf("Error: bad splashimage address specified\n"); - return -1; + return -EFAULT; } return splash_load_from_nand(bmp_load_addr, nand_offset); -- 2.39.5