diff options
| author | Eduardo Abinader <eduardo.abinader@riverbed.com> | 2016-08-18 16:52:09 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-08-19 13:07:06 +0300 |
| commit | a5d268277ad566cbcf53a2e6f05fd6db81a61c41 (patch) | |
| tree | 1d00cc7a4d2a624849c171adbfb62ff1abd3d5ac /drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | |
| parent | 4c51e7db87b753ce16c35ed0111eb273fe1a5135 (diff) | |
| download | linux-a5d268277ad566cbcf53a2e6f05fd6db81a61c41.tar.xz | |
ath9k: consider return code on
just to comply with current ath9k_hw_nvram_read to return value, hence
behaving reacting accordingly.
Signed-off-by: Eduardo Abinader <eduardo.abinader@riverbed.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 5bd2cbaf582d..08607d7fdb56 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3252,7 +3252,8 @@ static int ar9300_eeprom_restore_flash(struct ath_hw *ah, u8 *mptr, int i; for (i = 0; i < mdata_size / 2; i++, data++) - ath9k_hw_nvram_read(ah, i, data); + if (!ath9k_hw_nvram_read(ah, i, data)) + return -EIO; return 0; } @@ -3282,7 +3283,8 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah, if (ath9k_hw_use_flash(ah)) { u8 txrx; - ar9300_eeprom_restore_flash(ah, mptr, mdata_size); + if (ar9300_eeprom_restore_flash(ah, mptr, mdata_size)) + return -EIO; /* check if eeprom contains valid data */ eep = (struct ar9300_eeprom *) mptr; |