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Diffstat (limited to 'drivers/sh/intc/access.c')
-rw-r--r--drivers/sh/intc/access.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/sh/intc/access.c b/drivers/sh/intc/access.c
index f892ae1d212..114390f967d 100644
--- a/drivers/sh/intc/access.c
+++ b/drivers/sh/intc/access.c
@@ -75,54 +75,61 @@ unsigned long intc_get_field_from_handle(unsigned int value, unsigned int handle
75static unsigned long test_8(unsigned long addr, unsigned long h, 75static unsigned long test_8(unsigned long addr, unsigned long h,
76 unsigned long ignore) 76 unsigned long ignore)
77{ 77{
78 return intc_get_field_from_handle(__raw_readb(addr), h); 78 void __iomem *ptr = (void __iomem *)addr;
79 return intc_get_field_from_handle(__raw_readb(ptr), h);
79} 80}
80 81
81static unsigned long test_16(unsigned long addr, unsigned long h, 82static unsigned long test_16(unsigned long addr, unsigned long h,
82 unsigned long ignore) 83 unsigned long ignore)
83{ 84{
84 return intc_get_field_from_handle(__raw_readw(addr), h); 85 void __iomem *ptr = (void __iomem *)addr;
86 return intc_get_field_from_handle(__raw_readw(ptr), h);
85} 87}
86 88
87static unsigned long test_32(unsigned long addr, unsigned long h, 89static unsigned long test_32(unsigned long addr, unsigned long h,
88 unsigned long ignore) 90 unsigned long ignore)
89{ 91{
90 return intc_get_field_from_handle(__raw_readl(addr), h); 92 void __iomem *ptr = (void __iomem *)addr;
93 return intc_get_field_from_handle(__raw_readl(ptr), h);
91} 94}
92 95
93static unsigned long write_8(unsigned long addr, unsigned long h, 96static unsigned long write_8(unsigned long addr, unsigned long h,
94 unsigned long data) 97 unsigned long data)
95{ 98{
96 __raw_writeb(intc_set_field_from_handle(0, data, h), addr); 99 void __iomem *ptr = (void __iomem *)addr;
97 (void)__raw_readb(addr); /* Defeat write posting */ 100 __raw_writeb(intc_set_field_from_handle(0, data, h), ptr);
101 (void)__raw_readb(ptr); /* Defeat write posting */
98 return 0; 102 return 0;
99} 103}
100 104
101static unsigned long write_16(unsigned long addr, unsigned long h, 105static unsigned long write_16(unsigned long addr, unsigned long h,
102 unsigned long data) 106 unsigned long data)
103{ 107{
104 __raw_writew(intc_set_field_from_handle(0, data, h), addr); 108 void __iomem *ptr = (void __iomem *)addr;
105 (void)__raw_readw(addr); /* Defeat write posting */ 109 __raw_writew(intc_set_field_from_handle(0, data, h), ptr);
110 (void)__raw_readw(ptr); /* Defeat write posting */
106 return 0; 111 return 0;
107} 112}
108 113
109static unsigned long write_32(unsigned long addr, unsigned long h, 114static unsigned long write_32(unsigned long addr, unsigned long h,
110 unsigned long data) 115 unsigned long data)
111{ 116{
112 __raw_writel(intc_set_field_from_handle(0, data, h), addr); 117 void __iomem *ptr = (void __iomem *)addr;
113 (void)__raw_readl(addr); /* Defeat write posting */ 118 __raw_writel(intc_set_field_from_handle(0, data, h), ptr);
119 (void)__raw_readl(ptr); /* Defeat write posting */
114 return 0; 120 return 0;
115} 121}
116 122
117static unsigned long modify_8(unsigned long addr, unsigned long h, 123static unsigned long modify_8(unsigned long addr, unsigned long h,
118 unsigned long data) 124 unsigned long data)
119{ 125{
126 void __iomem *ptr = (void __iomem *)addr;
120 unsigned long flags; 127 unsigned long flags;
121 unsigned int value; 128 unsigned int value;
122 local_irq_save(flags); 129 local_irq_save(flags);
123 value = intc_set_field_from_handle(__raw_readb(addr), data, h); 130 value = intc_set_field_from_handle(__raw_readb(ptr), data, h);
124 __raw_writeb(value, addr); 131 __raw_writeb(value, ptr);
125 (void)__raw_readb(addr); /* Defeat write posting */ 132 (void)__raw_readb(ptr); /* Defeat write posting */
126 local_irq_restore(flags); 133 local_irq_restore(flags);
127 return 0; 134 return 0;
128} 135}
@@ -130,12 +137,13 @@ static unsigned long modify_8(unsigned long addr, unsigned long h,
130static unsigned long modify_16(unsigned long addr, unsigned long h, 137static unsigned long modify_16(unsigned long addr, unsigned long h,
131 unsigned long data) 138 unsigned long data)
132{ 139{
140 void __iomem *ptr = (void __iomem *)addr;
133 unsigned long flags; 141 unsigned long flags;
134 unsigned int value; 142 unsigned int value;
135 local_irq_save(flags); 143 local_irq_save(flags);
136 value = intc_set_field_from_handle(__raw_readw(addr), data, h); 144 value = intc_set_field_from_handle(__raw_readw(ptr), data, h);
137 __raw_writew(value, addr); 145 __raw_writew(value, ptr);
138 (void)__raw_readw(addr); /* Defeat write posting */ 146 (void)__raw_readw(ptr); /* Defeat write posting */
139 local_irq_restore(flags); 147 local_irq_restore(flags);
140 return 0; 148 return 0;
141} 149}
@@ -143,12 +151,13 @@ static unsigned long modify_16(unsigned long addr, unsigned long h,
143static unsigned long modify_32(unsigned long addr, unsigned long h, 151static unsigned long modify_32(unsigned long addr, unsigned long h,
144 unsigned long data) 152 unsigned long data)
145{ 153{
154 void __iomem *ptr = (void __iomem *)addr;
146 unsigned long flags; 155 unsigned long flags;
147 unsigned int value; 156 unsigned int value;
148 local_irq_save(flags); 157 local_irq_save(flags);
149 value = intc_set_field_from_handle(__raw_readl(addr), data, h); 158 value = intc_set_field_from_handle(__raw_readl(ptr), data, h);
150 __raw_writel(value, addr); 159 __raw_writel(value, ptr);
151 (void)__raw_readl(addr); /* Defeat write posting */ 160 (void)__raw_readl(ptr); /* Defeat write posting */
152 local_irq_restore(flags); 161 local_irq_restore(flags);
153 return 0; 162 return 0;
154} 163}