diff options
Diffstat (limited to 'arch/sh/kernel/cpu/adc.c')
-rw-r--r-- | arch/sh/kernel/cpu/adc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/sh/kernel/cpu/adc.c b/arch/sh/kernel/cpu/adc.c index da3d6877f93d..d307571d54b6 100644 --- a/arch/sh/kernel/cpu/adc.c +++ b/arch/sh/kernel/cpu/adc.c | |||
@@ -18,19 +18,19 @@ int adc_single(unsigned int channel) | |||
18 | 18 | ||
19 | off = (channel & 0x03) << 2; | 19 | off = (channel & 0x03) << 2; |
20 | 20 | ||
21 | csr = ctrl_inb(ADCSR); | 21 | csr = __raw_readb(ADCSR); |
22 | csr = channel | ADCSR_ADST | ADCSR_CKS; | 22 | csr = channel | ADCSR_ADST | ADCSR_CKS; |
23 | ctrl_outb(csr, ADCSR); | 23 | __raw_writeb(csr, ADCSR); |
24 | 24 | ||
25 | do { | 25 | do { |
26 | csr = ctrl_inb(ADCSR); | 26 | csr = __raw_readb(ADCSR); |
27 | } while ((csr & ADCSR_ADF) == 0); | 27 | } while ((csr & ADCSR_ADF) == 0); |
28 | 28 | ||
29 | csr &= ~(ADCSR_ADF | ADCSR_ADST); | 29 | csr &= ~(ADCSR_ADF | ADCSR_ADST); |
30 | ctrl_outb(csr, ADCSR); | 30 | __raw_writeb(csr, ADCSR); |
31 | 31 | ||
32 | return (((ctrl_inb(ADDRAH + off) << 8) | | 32 | return (((__raw_readb(ADDRAH + off) << 8) | |
33 | ctrl_inb(ADDRAL + off)) >> 6); | 33 | __raw_readb(ADDRAL + off)) >> 6); |
34 | } | 34 | } |
35 | 35 | ||
36 | EXPORT_SYMBOL(adc_single); | 36 | EXPORT_SYMBOL(adc_single); |