* Arnd Bergmann a...@arndb.de [111002 07:13]:
Commit 1376d92f9 usb: musb: allow musb and glue layers to be modules
made the USB_MUSB_TUSB6010 option modular, but actually building
the driver as a module does not work, so various randconfig builds
actually fail. This changes all code that depends on the
option to also check for modular builds, and exports the necessary
symbols.
Signed-off-by: Arnd Bergmann a...@arndb.de
Cc: Felipe Balbi ba...@ti.com
I guess the tusb_get_revision could also be an inline function
in tusb6010.h if we wanted to avoid that EXPORT_SYMBOL. Anyways:
Acked-by: Tony Lindgren t...@atomide.com
---
arch/arm/mach-omap2/board-n8x0.c |2 +-
drivers/usb/musb/musb_core.c |3 ++-
drivers/usb/musb/musb_io.h |2 +-
drivers/usb/musb/tusb6010.c |1 +
4 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/board-n8x0.c
b/arch/arm/mach-omap2/board-n8x0.c
index 403325d..c096dc2 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -46,7 +46,7 @@ static struct device *mmc_device;
#define TUSB6010_GPIO_ENABLE 0
#define TUSB6010_DMACHAN 0x3f
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) ||
defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
/*
* Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
* 1.5 V voltage regulators of PM companion chip. Companion chip will then
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 20a2873..9fa2596 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1432,7 +1432,7 @@ static int __init musb_core_init(u16 musb_type, struct
musb *musb)
struct musb_hw_ep *hw_ep = musb-endpoints + i;
hw_ep-fifo = MUSB_FIFO_OFFSET(i) + mbase;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || defined
(CONFIG_USB_MUSB_TUSB6010_MODULE)
hw_ep-fifo_async = musb-async + 0x400 + MUSB_FIFO_OFFSET(i);
hw_ep-fifo_sync = musb-sync + 0x400 + MUSB_FIFO_OFFSET(i);
hw_ep-fifo_sync_va =
@@ -1632,6 +1632,7 @@ void musb_dma_completion(struct musb *musb, u8 epnum,
u8 transmit)
}
}
}
+EXPORT_SYMBOL_GPL(musb_dma_completion);
#else
#define use_dma 0
diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h
index 03c6ccd..e61aa95 100644
--- a/drivers/usb/musb/musb_io.h
+++ b/drivers/usb/musb/musb_io.h
@@ -74,7 +74,7 @@ static inline void musb_writel(void __iomem *addr, unsigned
offset, u32 data)
{ __raw_writel(data, addr + offset); }
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || defined
(CONFIG_USB_MUSB_TUSB6010_MODULE)
/*
* TUSB6010 doesn't allow 8-bit access; 16-bit access is the minimum.
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index ec14801..1f40561 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -56,6 +56,7 @@ u8 tusb_get_revision(struct musb *musb)
return rev;
}
+EXPORT_SYMBOL_GPL(tusb_get_revision);
static int tusb_print_revision(struct musb *musb)
{
--
1.7.5.4
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