diff options
| author | Jaehoon Chung <jh80.chung@samsung.com> | 2016-12-15 20:49:50 +0900 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2017-01-11 19:40:14 +0900 |
| commit | 505cf4750ae55e711663538b3ec7a294c08e7417 (patch) | |
| tree | 43f8c393b19f0946457b1beda94d228b1e6fc6e0 /drivers/power/exynos-tmu.c | |
| parent | 9c720c815b1b1e95fb13153396417dddf323511d (diff) | |
| download | u-boot-505cf4750ae55e711663538b3ec7a294c08e7417.tar.gz | |
power: change from meaningless value to error number
'-1' is absolutely meaningless value.
This patch changed from meaningless value to error number.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/power/exynos-tmu.c')
| -rw-r--r-- | drivers/power/exynos-tmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/power/exynos-tmu.c b/drivers/power/exynos-tmu.c index b9968c25eb..6a662677a7 100644 --- a/drivers/power/exynos-tmu.c +++ b/drivers/power/exynos-tmu.c @@ -190,7 +190,7 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob) COMPAT_SAMSUNG_EXYNOS_TMU); if (node < 0) { debug("EXYNOS_TMU: No node for tmu in device tree\n"); - return -1; + return -ENODEV; } /* @@ -202,7 +202,7 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob) addr = fdtdec_get_addr(blob, node, "reg"); if (addr == FDT_ADDR_T_NONE) { debug("%s: Missing tmu-base\n", __func__); - return -1; + return -ENODEV; } info->tmu_base = (struct exynos5_tmu_reg *)addr; @@ -246,11 +246,11 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob) if (error) { debug("fail to get tmu node properties\n"); - return -1; + return -EINVAL; } #else /* Non DT support may never be added. Just in case */ - return -1; + return -ENODEV; #endif return 0; |