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authorH Hartley Sweeten <hsweeten@visionengravers.com>2014-03-10 21:07:22 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-17 21:03:57 (GMT)
commitf2aee30e831476dc7a3b270559bf81f6a906a479 (patch)
tree2070e6d052573dc804f34c12937e0bf7619ac375 /drivers
parentc5a20c4f5cbf1390f31f382d6fa28f592aa1914c (diff)
downloadlinux-f2aee30e831476dc7a3b270559bf81f6a906a479.tar.xz
staging: comedi: c6xdigio: remove ReadByteFromHwPort()
This CamelCase function is just a wrapper around inb(). Remove it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/comedi/drivers/c6xdigio.c102
1 files changed, 48 insertions, 54 deletions
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index 5034f66..26659cc 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -43,12 +43,6 @@ http://robot0.ge.uiuc.edu/~spong/mecha/
#include "../comedidev.h"
-static u8 ReadByteFromHwPort(unsigned long addr)
-{
- u8 result = inb(addr);
- return result;
-}
-
static void WriteByteToHwPort(unsigned long addr, u8 val)
{
outb_p(val, addr);
@@ -95,28 +89,28 @@ static void C6X_pwmInit(unsigned long baseAddr)
int timeout = 0;
WriteByteToHwPort(baseAddr, 0x70);
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
+ while (((inb(baseAddr + 1) & 0x80) == 0)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x74);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
+ while (((inb(baseAddr + 1) & 0x80) == 0x80)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x70);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
+ while (((inb(baseAddr + 1) & 0x80) == 0x0)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x0);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
+ while (((inb(baseAddr + 1) & 0x80) == 0x80)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
@@ -143,47 +137,47 @@ static void C6X_pwmOutput(unsigned long baseAddr, unsigned channel, int value)
} /* endif */
WriteByteToHwPort(baseAddr, ppcmd + pwm.bits.sb0);
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, ppcmd + pwm.bits.sb1 + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, ppcmd + pwm.bits.sb2);
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, ppcmd + pwm.bits.sb3 + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, ppcmd + pwm.bits.sb4);
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, 0x0);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
@@ -203,82 +197,82 @@ static int C6X_encInput(unsigned long baseAddr, unsigned channel)
ppcmd = 0x50;
WriteByteToHwPort(baseAddr, ppcmd);
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb0 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb0 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb1 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb1 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb2 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb2 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb3 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb3 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb4 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb4 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb5 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb5 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb6 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb6 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd + 0x4);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
- enc.bits.sb7 = ((ReadByteFromHwPort(baseAddr + 1) >> 3) & 0x7);
+ enc.bits.sb7 = ((inb(baseAddr + 1) >> 3) & 0x7);
WriteByteToHwPort(baseAddr, ppcmd);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x0) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
WriteByteToHwPort(baseAddr, 0x0);
timeout = 0;
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
while (((tmp & 0x80) == 0x80) && (timeout < C6XDIGIO_TIME_OUT)) {
- tmp = ReadByteFromHwPort(baseAddr + 1);
+ tmp = inb(baseAddr + 1);
timeout++;
}
@@ -290,25 +284,25 @@ static void C6X_encResetAll(unsigned long baseAddr)
unsigned timeout = 0;
WriteByteToHwPort(baseAddr, 0x68);
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
+ while (((inb(baseAddr + 1) & 0x80) == 0)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x6C);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
+ while (((inb(baseAddr + 1) & 0x80) == 0x80)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x68);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
+ while (((inb(baseAddr + 1) & 0x80) == 0x0)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}
WriteByteToHwPort(baseAddr, 0x0);
timeout = 0;
- while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
+ while (((inb(baseAddr + 1) & 0x80) == 0x80)
&& (timeout < C6XDIGIO_TIME_OUT)) {
timeout++;
}