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| author | Marek Vasut <marex@denx.de> | 2014-09-16 20:33:54 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-10-06 17:31:42 +0200 |
| commit | fda915a4cf171f4ef3077adbc7bc1680a140b0d6 (patch) | |
| tree | 7f29dcb98d2ee32eacfc2f02b396c9ad6d56c62d /drivers | |
| parent | 54c96b18a22a6ee5d5a67c057ed5d3812ac16b39 (diff) | |
| download | u-boot-imx-fda915a4cf171f4ef3077adbc7bc1680a140b0d6.zip u-boot-imx-fda915a4cf171f4ef3077adbc7bc1680a140b0d6.tar.gz u-boot-imx-fda915a4cf171f4ef3077adbc7bc1680a140b0d6.tar.bz2 | |
fpga: altera: Make altera_validate return normal values
Make the function return either 0 or -EINVAL, that is, normal
expected error codes and success codes instead of true/false
nonsense.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Acked-by: Pavel Machek <pavel@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/fpga/altera.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/fpga/altera.c b/drivers/fpga/altera.c index 9e9df50..941e7c8 100644 --- a/drivers/fpga/altera.c +++ b/drivers/fpga/altera.c @@ -12,38 +12,38 @@ * Altera FPGA support */ #include <common.h> +#include <errno.h> #include <ACEX1K.h> #include <stratixII.h> /* Define FPGA_DEBUG to 1 to get debug printf's */ #define FPGA_DEBUG 0 -/* Local Static Functions */ static int altera_validate(Altera_desc *desc, const char *fn) { if (!desc) { printf("%s: NULL descriptor!\n", fn); - return false; + return -EINVAL; } if ((desc->family < min_altera_type) || (desc->family > max_altera_type)) { printf("%s: Invalid family type, %d\n", fn, desc->family); - return false; + return -EINVAL; } if ((desc->iface < min_altera_iface_type) || (desc->iface > max_altera_iface_type)) { printf("%s: Invalid Interface type, %d\n", fn, desc->iface); - return false; + return -EINVAL; } if (!desc->size) { printf("%s: NULL part size\n", fn); - return false; + return -EINVAL; } - return true; + return 0; } /* ------------------------------------------------------------------------- */ @@ -51,7 +51,7 @@ int altera_load(Altera_desc *desc, const void *buf, size_t bsize) { int ret_val = FPGA_FAIL; /* assume a failure */ - if (!altera_validate(desc, (char *)__func__)) { + if (altera_validate(desc, (char *)__func__)) { printf("%s: Invalid device descriptor\n", __func__); return FPGA_FAIL; } @@ -95,7 +95,7 @@ int altera_dump(Altera_desc *desc, const void *buf, size_t bsize) { int ret_val = FPGA_FAIL; /* assume a failure */ - if (!altera_validate (desc, (char *)__func__)) { + if (altera_validate(desc, (char *)__func__)) { printf("%s: Invalid device descriptor\n", __func__); return FPGA_FAIL; } @@ -133,7 +133,7 @@ int altera_info(Altera_desc *desc) { int ret_val = FPGA_FAIL; - if (!altera_validate (desc, (char *)__func__)) { + if (altera_validate (desc, (char *)__func__)) { printf("%s: Invalid device descriptor\n", __func__); return FPGA_FAIL; } |