diff options
Diffstat (limited to 'drivers/net/wireless/hermes.c')
| -rw-r--r-- | drivers/net/wireless/hermes.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c index 456d934caad..be24f01ea46 100644 --- a/drivers/net/wireless/hermes.c +++ b/drivers/net/wireless/hermes.c @@ -400,8 +400,7 @@ int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, } /* Write a block of data to the chip's buffer, via the - * BAP. Synchronization/serialization is the caller's problem. len - * must be even. + * BAP. Synchronization/serialization is the caller's problem. * * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware */ @@ -411,7 +410,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; int err = 0; - if ( (len < 0) || (len % 2) ) + if (len < 0) return -EINVAL; err = hermes_bap_seek(hw, bap, id, offset); @@ -419,7 +418,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, goto out; /* Actually do the transfer */ - hermes_write_words(hw, dreg, buf, len/2); + hermes_write_bytes(hw, dreg, buf, len); out: return err; @@ -427,7 +426,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, /* Write a block of data to the chip's buffer with padding if * neccessary, via the BAP. Synchronization/serialization is the - * caller's problem. len must be even. + * caller's problem. * * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware */ @@ -437,7 +436,7 @@ int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_ int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; int err = 0; - if (len < 0 || len % 2 || data_len > len) + if (len < 0 || data_len > len) return -EINVAL; err = hermes_bap_seek(hw, bap, id, offset); @@ -445,13 +444,13 @@ int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_ goto out; /* Transfer all the complete words of data */ - hermes_write_words(hw, dreg, buf, data_len/2); + hermes_write_bytes(hw, dreg, buf, data_len); /* If there is an odd byte left over pad and transfer it */ if (data_len & 1) { u8 end[2]; end[1] = 0; end[0] = ((unsigned char *)buf)[data_len - 1]; - hermes_write_words(hw, dreg, end, 1); + hermes_write_bytes(hw, dreg, end, 2); data_len ++; } /* Now send zeros for the padding */ @@ -534,7 +533,7 @@ int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, count = length - 1; - hermes_write_words(hw, dreg, value, count); + hermes_write_bytes(hw, dreg, value, count << 1); err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE, rid, NULL); |