diff mbox

ath9k: consider return code on ar9300_eeprom_restore_flash

Message ID 577688D8.2080600@riverbed.com (mailing list archive)
State Superseded
Delegated to: Kalle Valo
Headers show

Commit Message

Eduardo Abinader July 1, 2016, 3:14 p.m. UTC 
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>
---
 drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 5bd2cba..491c352 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 -1;
 
 	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 -1;
 
 		/* check if eeprom contains valid data */
 		eep = (struct ar9300_eeprom *) mptr;