usb: renesas_usbhs: Use struct platform_callback pointer
Now the driver fixes the issue of the commit 482982062f
("usb:
gadget: renesas_usbhs: bugfix: don't modify platform data") by
using usbhs_mod_info.get_vbus, this patches uses the pointer
instead of copied value to avoid redundancy. Note that struct
renesas_usbhs_driver_param has to use copied value because
the driver has to set some members (e.g. buswait_bwait).
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
76eff170bb
commit
426d3ff2f5
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@ -53,8 +53,8 @@
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*/
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#define usbhs_platform_call(priv, func, args...)\
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(!(priv) ? -ENODEV : \
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!((priv)->pfunc.func) ? 0 : \
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(priv)->pfunc.func(args))
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!((priv)->pfunc->func) ? 0 : \
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(priv)->pfunc->func(args))
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/*
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* common functions
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@ -644,7 +644,7 @@ static int usbhs_probe(struct platform_device *pdev)
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dev_err(dev, "no platform callbacks\n");
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return -EINVAL;
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}
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priv->pfunc = info->platform_callback;
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priv->pfunc = &info->platform_callback;
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/* set default param if platform doesn't have */
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if (usbhs_get_dparam(priv, has_new_pipe_configs)) {
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@ -665,7 +665,7 @@ static int usbhs_probe(struct platform_device *pdev)
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/* FIXME */
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/* runtime power control ? */
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if (priv->pfunc.get_vbus)
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if (priv->pfunc->get_vbus)
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usbhs_get_dparam(priv, runtime_pwctrl) = 1;
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/*
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@ -252,7 +252,7 @@ struct usbhs_priv {
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unsigned int irq;
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unsigned long irqflags;
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struct renesas_usbhs_platform_callback pfunc;
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const struct renesas_usbhs_platform_callback *pfunc;
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struct renesas_usbhs_driver_param dparam;
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struct delayed_work notify_hotplug_work;
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@ -52,7 +52,7 @@ void usbhs_mod_non_autonomy_mode(struct usbhs_priv *priv)
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{
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struct usbhs_mod_info *info = usbhs_priv_to_modinfo(priv);
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info->get_vbus = priv->pfunc.get_vbus;
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info->get_vbus = priv->pfunc->get_vbus;
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}
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/*
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