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path: root/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c6
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;