diff options
author | David S. Miller <davem@davemloft.net> | 2009-10-08 15:55:21 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-10-08 15:55:21 -0700 |
commit | 67972e0c238fa802580b5919f11e1de3da5179da (patch) | |
tree | 27022c957154a9d36fc8aa0f020bed523e7849b3 /drivers/net/wireless/iwlwifi/iwl-eeprom.c | |
parent | ad61df918c44316940404891d5082c63e79c256a (diff) | |
parent | 8a8e05e5d8f6155788761961fc9845328863c16d (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-eeprom.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-eeprom.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 3d2b93a61e6..e14c9952a93 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -410,7 +410,6 @@ static int iwl_find_otp_image(struct iwl_priv *priv, u16 *validblockaddr) { u16 next_link_addr = 0, link_value = 0, valid_addr; - int ret = 0; int usedblocks = 0; /* set addressing mode to absolute to traverse the link list */ @@ -430,29 +429,29 @@ static int iwl_find_otp_image(struct iwl_priv *priv, * check for more block on the link list */ valid_addr = next_link_addr; - next_link_addr = link_value; + next_link_addr = link_value * sizeof(u16); IWL_DEBUG_INFO(priv, "OTP blocks %d addr 0x%x\n", usedblocks, next_link_addr); if (iwl_read_otp_word(priv, next_link_addr, &link_value)) return -EINVAL; if (!link_value) { /* - * reach the end of link list, + * reach the end of link list, return success and * set address point to the starting address * of the image */ - goto done; + *validblockaddr = valid_addr; + /* skip first 2 bytes (link list pointer) */ + *validblockaddr += 2; + return 0; } /* more in the link list, continue */ usedblocks++; - } while (usedblocks < priv->cfg->max_ll_items); - /* OTP full, use last block */ - IWL_DEBUG_INFO(priv, "OTP is full, use last block\n"); -done: - *validblockaddr = valid_addr; - /* skip first 2 bytes (link list pointer) */ - *validblockaddr += 2; - return ret; + } while (usedblocks <= priv->cfg->max_ll_items); + + /* OTP has no valid blocks */ + IWL_DEBUG_INFO(priv, "OTP has no valid blocks\n"); + return -EINVAL; } /** |