[V3,2/2] USB: OHCI: add a name for the platform-private field

Message ID 1370272569-463-3-git-send-email-manjunath.goudar@linaro.org
State Accepted
Commit 31fc518b94e93d1215b70f9f78d9491ce77cba86
Headers show

Commit Message

manjunath.goudar@linaro.org June 3, 2013, 3:16 p.m.
This patch adds an ohci->priv field for private use by OHCI
platform drivers.

Until now none of the platform drivers has used this private space,
but that's about to change in the next patch of this series.

Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg KH <greg@kroah.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb@vger.kernel.org
---
 drivers/usb/host/ohci.h |    3 +++
 1 file changed, 3 insertions(+)

Comments

Alan Stern June 3, 2013, 4:01 p.m. | #1
On Mon, 3 Jun 2013, Manjunath Goudar wrote:

> This patch adds an ohci->priv field for private use by OHCI
> platform drivers.
> 
> Until now none of the platform drivers has used this private space,
> but that's about to change in the next patch of this series.

Acked-by: Alan Stern <stern@rowland.harvard.edu>

Patch

diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 3b58482..e2e5faa 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -421,6 +421,9 @@  struct ohci_hcd {
 	struct dentry		*debug_periodic;
 	struct dentry		*debug_registers;
 #endif
+	/* platform-specific data -- must come last */
+	unsigned long           priv[0] __aligned(sizeof(s64));
+
 };
 
 #ifdef CONFIG_PCI