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usb: fixes for v3.15-rc4

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Small pull request this time containing only 3 patches.
 
 One patch is fixing at91 resource retrieval, one fixes a
 conditional in the generic OTG FSM and another fixes a
 state transition also on our generic OTG FSM.
 
 Signed-of-by: Felipe Balbi <balbi@ti.com>
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Merge tag 'fixes-for-v3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v3.15-rc4

Small pull request this time containing only 3 patches.

One patch is fixing at91 resource retrieval, one fixes a
conditional in the generic OTG FSM and another fixes a
state transition also on our generic OTG FSM.

Signed-of-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Greg Kroah-Hartman 2014-05-01 16:26:24 -07:00
commit 4dd7aa0f3c
2 changed files with 5 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/usb/gadget/at91_udc.c
View File

@ -1709,16 +1709,6 @@ static int at91udc_probe(struct platform_device *pdev)
return -ENODEV;
}
if (pdev->num_resources != 2) {
DBG("invalid num_resources\n");
return -ENODEV;
}
if ((pdev->resource[0].flags != IORESOURCE_MEM)
|| (pdev->resource[1].flags != IORESOURCE_IRQ)) {
DBG("invalid resource type\n");
return -ENODEV;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENXIO;

9
drivers/usb/phy/phy-fsm-usb.c
View File

@ -303,17 +303,18 @@ int otg_statemachine(struct otg_fsm *fsm)
otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE);
break;
case OTG_STATE_A_WAIT_VRISE:
if (fsm->id || fsm->a_bus_drop || fsm->a_vbus_vld ||
fsm->a_wait_vrise_tmout) {
if (fsm->a_vbus_vld)
otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
}
else if (fsm->id || fsm->a_bus_drop ||
fsm->a_wait_vrise_tmout)
otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
break;
case OTG_STATE_A_WAIT_BCON:
if (!fsm->a_vbus_vld)
otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
else if (fsm->b_conn)
otg_set_state(fsm, OTG_STATE_A_HOST);
else if (fsm->id | fsm->a_bus_drop | fsm->a_wait_bcon_tmout)
else if (fsm->id || fsm->a_bus_drop || fsm->a_wait_bcon_tmout)
otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
break;
case OTG_STATE_A_HOST: