usb: fsl_mxc_udc.c: Fix build issue by including missing header file
commit65cd5c4d03563f7118c2e83b7a50928e461cbc1e
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 22 Nov 2011 15:48:28 +0000 (22 13:48 -0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 29 Nov 2011 14:19:04 +0000 (29 23:19 +0900)
tree26bca771f15f739e46474a647aa196d3a2cac2d6
parent7c91d908f5af027ed14b3d103331f91f386c1043
usb: fsl_mxc_udc.c: Fix build issue by including missing header file

Fix the following build error:

CC [M]  drivers/usb/gadget/fsl_mxc_udc.o
drivers/usb/gadget/fsl_mxc_udc.c: In function 'fsl_udc_clk_finalize':
drivers/usb/gadget/fsl_mxc_udc.c:98: error: implicit declaration of function 'readl'
drivers/usb/gadget/fsl_mxc_udc.c:100: error: implicit declaration of function 'writel'

This error is caused by the follwing commit:
(16fcb63: arm/imx: remove mx31_setup_weimcs( ) from mx31.h)

,which removed '#include <linux/io.h>' from mx31.h.

fsl_mxc_udc.c includes <mach/hardware.h>, which in turns includes mx31.h, so
that's the reason fsl_mxc_udc.c built fine previously.

Instead of relying on the indirect inclusion of the linux/io.h header file,
include it directly in fsl_mxc_udc.c.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/gadget/fsl_mxc_udc.c