diff options
Diffstat (limited to 'arch/powerpc/sysdev/cpm_common.c')
| -rw-r--r-- | arch/powerpc/sysdev/cpm_common.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c index 9de72c96e6d..4f786957129 100644 --- a/arch/powerpc/sysdev/cpm_common.c +++ b/arch/powerpc/sysdev/cpm_common.c @@ -3,7 +3,7 @@ * * Author: Scott Wood <scottwood@freescale.com> * - * Copyright 2007 Freescale Semiconductor, Inc. + * Copyright 2007-2008,2010 Freescale Semiconductor, Inc. * * Some parts derived from commproc.c/cpm2_common.c, which is: * Copyright (c) 1997 Dan error_act (dmalek@jlc.net) @@ -20,11 +20,13 @@ #include <linux/init.h> #include <linux/of_device.h> #include <linux/spinlock.h> +#include <linux/export.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/slab.h> #include <asm/udbg.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/rheap.h> #include <asm/cpm.h> @@ -114,7 +116,7 @@ int cpm_muram_init(void) max = r.end; rh_attach_region(&cpm_muram_info, r.start - muram_pbase, - r.end - r.start + 1); + resource_size(&r)); } muram_vbase = ioremap(muram_pbase, max - muram_pbase + 1); @@ -145,6 +147,7 @@ unsigned long cpm_muram_alloc(unsigned long size, unsigned long align) spin_lock_irqsave(&cpm_muram_lock, flags); cpm_muram_info.alignment = align; start = rh_alloc(&cpm_muram_info, size, "commproc"); + memset(cpm_muram_addr(start), 0, size); spin_unlock_irqrestore(&cpm_muram_lock, flags); return start; @@ -324,7 +327,6 @@ int cpm2_gpiochip_add32(struct device_node *np) { struct cpm2_gpio32_chip *cpm2_gc; struct of_mm_gpio_chip *mm_gc; - struct of_gpio_chip *of_gc; struct gpio_chip *gc; cpm2_gc = kzalloc(sizeof(*cpm2_gc), GFP_KERNEL); @@ -334,11 +336,9 @@ int cpm2_gpiochip_add32(struct device_node *np) spin_lock_init(&cpm2_gc->lock); mm_gc = &cpm2_gc->mm_gc; - of_gc = &mm_gc->of_gc; - gc = &of_gc->gc; + gc = &mm_gc->gc; mm_gc->save_regs = cpm2_gpio32_save_regs; - of_gc->gpio_cells = 2; gc->ngpio = 32; gc->direction_input = cpm2_gpio32_dir_in; gc->direction_output = cpm2_gpio32_dir_out; |