diff options
| author | Christian Auby <christian.auby@stericsson.com> | 2011-12-06 12:15:41 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-06 17:21:46 -0500 |
| commit | 1e226773c7e79051aa8a48258fe6ae61d20332bf (patch) | |
| tree | 290c087b84bcb65832c46a70b860df497193d05f /drivers/net/caif/caif_hsi.c | |
| parent | 87a115783eca7a424eef599d6f10a499f85f59c8 (diff) | |
| download | talos-obmc-linux-1e226773c7e79051aa8a48258fe6ae61d20332bf.tar.gz talos-obmc-linux-1e226773c7e79051aa8a48258fe6ae61d20332bf.zip | |
caif-hsi: Remove wake line modification when flushing FIFO
Raising wake before flushing FIFO and lowering it after caused a
spike on AC wake that were sometimes detected and acted upon by the
modem. Fixed this by remove wake line modification when flushing FIFO.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/caif/caif_hsi.c')
| -rw-r--r-- | drivers/net/caif/caif_hsi.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 073352517adc..a85b29e797f0 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -117,15 +117,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) dev_dbg(&cfhsi->ndev->dev, "%s.\n", __func__); - - ret = cfhsi->dev->cfhsi_wake_up(cfhsi->dev); - if (ret) { - dev_warn(&cfhsi->ndev->dev, - "%s: can't wake up HSI interface: %d.\n", - __func__, ret); - return ret; - } - do { ret = cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev, &fifo_occupancy); @@ -168,8 +159,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) } } while (1); - cfhsi->dev->cfhsi_wake_down(cfhsi->dev); - return ret; } |
