| Submitter | Arnd Bergmann |
|---|---|
| Date | Oct. 8, 2011, 3:16 p.m. |
| Message ID | <2199742.hioYdt4QXg@wuerfel> |
| Download | mbox | patch |
| Permalink | /patch/118547/ |
| State | New |
| Headers | show |
Comments
On Sat, Oct 08, 2011 at 05:16:49PM +0200, Arnd Bergmann wrote: > The arch_ioremap function on i.MX is now an indirect function pointer. > In order to use it from any loadable module, the pointer itself > has to be exported. > > ERROR: "imx_ioremap" [drivers/video/tmiofb.ko] undefined! > ERROR: "imx_ioremap" [drivers/usb/host/sl811-hcd.ko] undefined! > ERROR: "imx_ioremap" [drivers/usb/host/r8a66597-hcd.ko] undefined! > ERROR: "imx_ioremap" [drivers/usb/host/oxu210hp-hcd.ko] undefined! > ERROR: "imx_ioremap" [drivers/usb/gadget/r8a66597-udc.ko] undefined! > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- Acked-by: Shawn Guo <shawn.guo@linaro.org> Regards, Shawn > arch/arm/plat-mxc/system.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c > index 9dad8dc..45e1b5f 100644 > --- a/arch/arm/plat-mxc/system.c > +++ b/arch/arm/plat-mxc/system.c > @@ -21,6 +21,7 @@ > #include <linux/io.h> > #include <linux/err.h> > #include <linux/delay.h> > +#include <linux/module.h> > > #include <mach/hardware.h> > #include <mach/common.h> > @@ -30,6 +31,7 @@ > > void (*imx_idle)(void) = NULL; > void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int) = NULL; > +EXPORT_SYMBOL_GPL(imx_ioremap); > > static void __iomem *wdog_base; > > -- > 1.7.5.4
Patch
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c index 9dad8dc..45e1b5f 100644 --- a/arch/arm/plat-mxc/system.c +++ b/arch/arm/plat-mxc/system.c @@ -21,6 +21,7 @@ #include <linux/io.h> #include <linux/err.h> #include <linux/delay.h> +#include <linux/module.h> #include <mach/hardware.h> #include <mach/common.h> @@ -30,6 +31,7 @@ void (*imx_idle)(void) = NULL; void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int) = NULL; +EXPORT_SYMBOL_GPL(imx_ioremap); static void __iomem *wdog_base;
The arch_ioremap function on i.MX is now an indirect function pointer. In order to use it from any loadable module, the pointer itself has to be exported. ERROR: "imx_ioremap" [drivers/video/tmiofb.ko] undefined! ERROR: "imx_ioremap" [drivers/usb/host/sl811-hcd.ko] undefined! ERROR: "imx_ioremap" [drivers/usb/host/r8a66597-hcd.ko] undefined! ERROR: "imx_ioremap" [drivers/usb/host/oxu210hp-hcd.ko] undefined! ERROR: "imx_ioremap" [drivers/usb/gadget/r8a66597-udc.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/arm/plat-mxc/system.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)