@@ -53,8 +53,8 @@
*/
#define usbhs_platform_call(priv, func, args...)\
(!(priv) ? -ENODEV : \
- !((priv)->pfunc.func) ? 0 : \
- (priv)->pfunc.func(args))
+ !((priv)->pfunc->func) ? 0 : \
+ (priv)->pfunc->func(args))
/*
* common functions
@@ -644,7 +644,7 @@ static int usbhs_probe(struct platform_device *pdev)
dev_err(dev, "no platform callbacks\n");
return -EINVAL;
}
- priv->pfunc = info->platform_callback;
+ priv->pfunc = &info->platform_callback;
/* set default param if platform doesn't have */
if (usbhs_get_dparam(priv, has_new_pipe_configs)) {
@@ -665,7 +665,7 @@ static int usbhs_probe(struct platform_device *pdev)
/* FIXME */
/* runtime power control ? */
- if (priv->pfunc.get_vbus)
+ if (priv->pfunc->get_vbus)
usbhs_get_dparam(priv, runtime_pwctrl) = 1;
/*
@@ -252,7 +252,7 @@ struct usbhs_priv {
unsigned int irq;
unsigned long irqflags;
- struct renesas_usbhs_platform_callback pfunc;
+ const struct renesas_usbhs_platform_callback *pfunc;
struct renesas_usbhs_driver_param dparam;
struct delayed_work notify_hotplug_work;
@@ -52,7 +52,7 @@ void usbhs_mod_non_autonomy_mode(struct usbhs_priv *priv)
{
struct usbhs_mod_info *info = usbhs_priv_to_modinfo(priv);
- info->get_vbus = priv->pfunc.get_vbus;
+ info->get_vbus = priv->pfunc->get_vbus;
}
/*
Now the driver fixes the issue of the commit 482982062f1b ("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> --- drivers/usb/renesas_usbhs/common.c | 8 ++++---- drivers/usb/renesas_usbhs/common.h | 2 +- drivers/usb/renesas_usbhs/mod.c | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-)