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[v3,4/4] ath10k: don't reset chip on power_down

Message ID 1414488728-31489-5-git-send-email-michal.kazior@tieto.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Michal Kazior Oct. 28, 2014, 9:32 a.m. UTC 
Currently hif_power_up performs effectively a
reset and hif_stop resets the chip as well so
there's no point in resetting here.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---

Notes:
    v2:
     * this patch replaces `replace power up/down with reset callback` [Kalle]

 drivers/net/wireless/ath/ath10k/pci.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 117e14d..63f374ed 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1919,7 +1919,9 @@  static void ath10k_pci_hif_power_down(struct ath10k *ar)
 {
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif power down\n");
 
-	ath10k_pci_warm_reset(ar);
+	/* Currently hif_power_up performs effectively a reset and hif_stop
+	 * resets the chip as well so there's no point in resetting here.
+	 */
 }
 
 #ifdef CONFIG_PM