[PATCH 3/7] ARM: imx: export imx_ioremap

Shawn Guo
2011-10-09T05:49:48Z

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