diff options
| author | John Youn <johnyoun@synopsys.com> | 2016-11-04 03:55:55 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-11-18 14:54:11 +0300 |
| commit | 334bbd4ebe1b34e1640118a5bfcd48f65d96242f (patch) | |
| tree | 2be8c7a3f5550204a2685e091e71aeee749adb0f /drivers/usb/dwc2/platform.c | |
| parent | bea8e86c51cf9cf637e5bf0610d14674e9115783 (diff) | |
| download | linux-334bbd4ebe1b34e1640118a5bfcd48f65d96242f.tar.xz | |
usb: dwc2: Move parameter initialization into params.c
Consolidate and move all the parameter initialization code from the
probe function to params.c.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index d335e3644c6f..4fbfe099b991 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -365,30 +365,10 @@ static void dwc2_driver_shutdown(struct platform_device *dev) */ static int dwc2_driver_probe(struct platform_device *dev) { - const struct of_device_id *match; - const struct dwc2_core_params *params; - struct dwc2_core_params defparams; struct dwc2_hsotg *hsotg; struct resource *res; int retval; - match = of_match_device(dwc2_of_match_table, &dev->dev); - if (match && match->data) { - params = match->data; - } else { - /* Default all params to autodetect */ - dwc2_set_all_params(&defparams, -1); - params = &defparams; - - /* - * Disable descriptor dma mode by default as the HW can support - * it, but does not support it for SPLIT transactions. - * Disable it for FS devices as well. - */ - defparams.dma_desc_enable = 0; - defparams.dma_desc_fs_enable = 0; - } - hsotg = devm_kzalloc(&dev->dev, sizeof(*hsotg), GFP_KERNEL); if (!hsotg) return -ENOMEM; @@ -453,11 +433,12 @@ static int dwc2_driver_probe(struct platform_device *dev) if (retval) goto error; - /* Validate parameter values */ - dwc2_set_parameters(hsotg, params); - dwc2_force_dr_mode(hsotg); + retval = dwc2_init_params(hsotg); + if (retval) + goto error; + if (hsotg->dr_mode != USB_DR_MODE_HOST) { retval = dwc2_gadget_init(hsotg, hsotg->irq); if (retval) |