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authorPaul Mundt <lethal@linux-sh.org>2010-01-25 22:58:40 -0500
committerPaul Mundt <lethal@linux-sh.org>2010-01-25 22:58:40 -0500
commit9d56dd3b083a3bec56e9da35ce07baca81030b03 (patch)
treea9df9d514fbc32defc1ca8a6d7c2795f15b8a128 /arch/sh/kernel/cpu/adc.c
parenta077e91690fb32a1453423b2cf1df3492fd30c3a (diff)
sh: Mass ctrl_in/outX to __raw_read/writeX conversion.
The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/adc.c')
-rw-r--r--arch/sh/kernel/cpu/adc.c12
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
36EXPORT_SYMBOL(adc_single); 36EXPORT_SYMBOL(adc_single);