diff options
author | Venkat Gopalakrishnan <venkatg@codeaurora.org> | 2016-12-14 17:43:31 -0800 |
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committer | Venkat Gopalakrishnan <venkatg@codeaurora.org> | 2016-12-15 11:39:33 -0800 |
commit | ef5666862ffc7d3fca603fb35f8b9cd26c60a8f5 (patch) | |
tree | ab28887d06e7bcb01ef1967f83b0db07657ec7ba /drivers/scsi | |
parent | 3162449f7d245d45f007d4ea3224576ddf1bcc63 (diff) |
scsi: ufs-qcom: skip err message for optional clk
Don't print err message for clocks that are optional, this
leads to unnecessary confusion about failure.
Change-Id: Ieb16f2203210963d7035447547b5779fadb17f6d
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/ufs/ufs-qcom.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 1e200370deea..af9f01eee4a3 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -99,13 +99,10 @@ static int ufs_qcom_host_clk_get(struct device *dev, int err = 0; clk = devm_clk_get(dev, name); - if (IS_ERR(clk)) { + if (IS_ERR(clk)) err = PTR_ERR(clk); - dev_err(dev, "%s: failed to get %s err %d", - __func__, name, err); - } else { + else *clk_out = clk; - } return err; } @@ -184,20 +181,29 @@ static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host) err = ufs_qcom_host_clk_get(dev, "rx_lane0_sync_clk", &host->rx_l0_sync_clk); - if (err) + if (err) { + dev_err(dev, "%s: failed to get rx_lane0_sync_clk, err %d", + __func__, err); goto out; + } err = ufs_qcom_host_clk_get(dev, "tx_lane0_sync_clk", &host->tx_l0_sync_clk); - if (err) + if (err) { + dev_err(dev, "%s: failed to get tx_lane0_sync_clk, err %d", + __func__, err); goto out; + } /* In case of single lane per direction, don't read lane1 clocks */ if (host->hba->lanes_per_direction > 1) { err = ufs_qcom_host_clk_get(dev, "rx_lane1_sync_clk", &host->rx_l1_sync_clk); - if (err) + if (err) { + dev_err(dev, "%s: failed to get rx_lane1_sync_clk, err %d", + __func__, err); goto out; + } /* The tx lane1 clk could be muxed, hence keep this optional */ ufs_qcom_host_clk_get(dev, "tx_lane1_sync_clk", |