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staging: vt6655: Remove macro PCAvDelayByIO 

Remove do-while(0) and CamelCase macro PCAvDelayByIO as
it is not accepted by checkpatch.pl
As the macro is just used once with a constant <= 50 the
functionality of the macro is implemented by using
udelay() directly.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/e8267e7566d389f318a72d911083e52b02e37210.1649706687.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2022-04-11 22:49:54 +02:00 committed by Greg Kroah-Hartman
parent ffb3c2688e
commit 88d33bb879
2 changed files with 1 additions and 14 deletions
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2
drivers/staging/vt6655/srom.c
View File

@ -80,7 +80,7 @@ unsigned char SROMbyReadEmbedded(void __iomem *iobase,
VNSvInPortB(iobase + MAC_REG_I2MCSR, &byWait);
if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
break;
PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
udelay(CB_DELAY_LOOP_WAIT);
}
if ((wDelay < W_MAX_TIMEOUT) &&
(!(byWait & I2MCSR_NACK))) {

13
drivers/staging/vt6655/upc.h
View File

@ -38,19 +38,6 @@
#define VNSvOutPortD(dwIOAddress, dwData) \
iowrite32((u32)(dwData), dwIOAddress)
#define PCAvDelayByIO(uDelayUnit) \
do { \
unsigned char __maybe_unused byData; \
unsigned long ii; \
\
if (uDelayUnit <= 50) { \
udelay(uDelayUnit); \
} else { \
for (ii = 0; ii < (uDelayUnit); ii++) \
byData = inb(0x61); \
} \
} while (0)
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/