linux-kernel - [PATCH] atmel_usba_udc: change way of specifying bias function

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Message-Id: <1244216776-22760-1-git-send-email-nicolas.ferre@atmel.com>
Date:	Fri,  5 Jun 2009 17:46:16 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	linux-usb@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, david-b@...bell.net,
	haavard.skinnemoen@...el.com, patrice.vilchez@...el.com,
	Nicolas Ferre <nicolas.ferre@...el.com>
Subject: [PATCH] atmel_usba_udc: change way of specifying bias function

The toggle_bias() function was specified differently for avr32 and at91
architectures. Now, new at91 have the same behavior as avr32.
Consequently, we change to a particular chip function definition: only for
at91sam9rl.

Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@...el.com>
---

 drivers/usb/gadget/atmel_usba_udc.c |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 563d572..a31df12 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -326,13 +326,7 @@ static int vbus_is_present(struct usba_udc *udc)
 	return 1;
 }
 
-#if defined(CONFIG_AVR32)
-
-static void toggle_bias(int is_on)
-{
-}
-
-#elif defined(CONFIG_ARCH_AT91)
+#if defined(CONFIG_ARCH_AT91SAM9RL)
 
 #include <mach/at91_pmc.h>
 
@@ -346,7 +340,13 @@ static void toggle_bias(int is_on)
 		at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
 }
 
-#endif /* CONFIG_ARCH_AT91 */
+#else
+
+static void toggle_bias(int is_on)
+{
+}
+
+#endif /* CONFIG_ARCH_AT91SAM9RL */
 
 static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
 {
-- 
1.5.3.7

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