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[RFC,1/2] USB: OHCI: add a name for the platform-private field

Message ID 1366269467-15778-2-git-send-email-manjunath.goudar@linaro.org
State New
Headers show

Commit Message

manjunath.goudar@linaro.org April 18, 2013, 7:17 a.m. UTC 
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(+)
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Patch

diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 2c5065e..6d94ac9 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