diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/mfd/omap-usb-tll.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/mfd/omap-usb-tll.c')
-rw-r--r-- | drivers/mfd/omap-usb-tll.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index b7b3e8ee6..c30290f33 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -269,6 +269,8 @@ static int usbtll_omap_probe(struct platform_device *pdev) if (IS_ERR(tll->ch_clk[i])) dev_dbg(dev, "can't get clock : %s\n", clkname); + else + clk_prepare(tll->ch_clk[i]); } pm_runtime_put_sync(dev); @@ -301,9 +303,12 @@ static int usbtll_omap_remove(struct platform_device *pdev) tll_dev = NULL; spin_unlock(&tll_lock); - for (i = 0; i < tll->nch; i++) - if (!IS_ERR(tll->ch_clk[i])) + for (i = 0; i < tll->nch; i++) { + if (!IS_ERR(tll->ch_clk[i])) { + clk_unprepare(tll->ch_clk[i]); clk_put(tll->ch_clk[i]); + } + } pm_runtime_disable(&pdev->dev); return 0; @@ -420,7 +425,7 @@ int omap_tll_enable(struct usbhs_omap_platform_data *pdata) if (IS_ERR(tll->ch_clk[i])) continue; - r = clk_prepare_enable(tll->ch_clk[i]); + r = clk_enable(tll->ch_clk[i]); if (r) { dev_err(tll_dev, "Error enabling ch %d clock: %d\n", i, r); @@ -448,7 +453,7 @@ int omap_tll_disable(struct usbhs_omap_platform_data *pdata) for (i = 0; i < tll->nch; i++) { if (omap_usb_mode_needs_tll(pdata->port_mode[i])) { if (!IS_ERR(tll->ch_clk[i])) - clk_disable_unprepare(tll->ch_clk[i]); + clk_disable(tll->ch_clk[i]); } } |