diff options
| author | Stephen Warren <swarren@nvidia.com> | 2012-04-06 15:17:32 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-13 11:29:17 +0100 |
| commit | ae5d8af579354fb8e984735de9b4b6e9ad6fecb8 (patch) | |
| tree | 4059f9e0fe9a6f1a0e7abae665eb264e3506f6a6 /drivers | |
| parent | ecb44aec86f0a5e37142a971815f91e065645986 (diff) | |
regmap: mmio: convert some error returns to BUG()
Some of the error conditions detected by regmap_mmio_*() are pure internal
errors, rather than user-/client-triggerable conditions. Convert these to
BUG().
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/regmap/regmap-mmio.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c index 1a7b5ee11ab..ffa0e850839 100644 --- a/drivers/base/regmap/regmap-mmio.c +++ b/drivers/base/regmap/regmap-mmio.c @@ -35,8 +35,8 @@ static int regmap_mmio_gather_write(void *context, struct regmap_mmio_context *ctx = context; u32 offset; - if (reg_size != 4) - return -EIO; + BUG_ON(reg_size != 4); + if (val_size % ctx->val_bytes) return -EIO; @@ -60,7 +60,7 @@ static int regmap_mmio_gather_write(void *context, #endif default: /* Should be caught by regmap_mmio_check_config */ - return -EIO; + BUG(); } val_size -= ctx->val_bytes; val += ctx->val_bytes; @@ -72,8 +72,8 @@ static int regmap_mmio_gather_write(void *context, static int regmap_mmio_write(void *context, const void *data, size_t count) { - if (count < 4) - return -EIO; + BUG_ON(count < 4); + return regmap_mmio_gather_write(context, data, 4, data + 4, count - 4); } @@ -84,8 +84,8 @@ static int regmap_mmio_read(void *context, struct regmap_mmio_context *ctx = context; u32 offset; - if (reg_size != 4) - return -EIO; + BUG_ON(reg_size != 4); + if (val_size % ctx->val_bytes) return -EIO; @@ -109,7 +109,7 @@ static int regmap_mmio_read(void *context, #endif default: /* Should be caught by regmap_mmio_check_config */ - return -EIO; + BUG(); } val_size -= ctx->val_bytes; val += ctx->val_bytes; |