Hi all,
please support me in what to do with the below macro as checkpatch seems
to hate them.
In this case the macro is unused. Just remove macro?
When the macro is used how to remove this checkpatch message:
CHECK: Macro argument reuse 'iobase' - possible side-effects?
Even when iobase is just used in this macro this message does not go away.
I do prefer to make a function out of such macros but what is kernel
standard?
CHECK: Avoid CamelCase: <MACvWriteCRC16_128>
#864: FILE: drivers/staging/vt6655/mac.h:864:
+#define MACvWriteCRC16_128(iobase, byRegOfs, wCRC) \
CHECK: Avoid CamelCase: <wCRC>
#864: FILE: drivers/staging/vt6655/mac.h:864:
+#define MACvWriteCRC16_128(iobase, byRegOfs, wCRC) \
CHECK: Macro argument reuse 'iobase' - possible side-effects?
#864: FILE: drivers/staging/vt6655/mac.h:864:
+#define MACvWriteCRC16_128(iobase, byRegOfs, wCRC) \
+do { \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 1); \
+ VNSvOutPortW(iobase + byRegOfs, wCRC); \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 0); \
+} while (0)
CHECK: Macro argument 'iobase' may be better as '(iobase)' to avoid
precedence issues
#864: FILE: drivers/staging/vt6655/mac.h:864:
+#define MACvWriteCRC16_128(iobase, byRegOfs, wCRC) \
+do { \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 1); \
+ VNSvOutPortW(iobase + byRegOfs, wCRC); \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 0); \
+} while (0)
CHECK: Macro argument 'byRegOfs' may be better as '(byRegOfs)' to avoid
precedence issues
#864: FILE: drivers/staging/vt6655/mac.h:864:
+#define MACvWriteCRC16_128(iobase, byRegOfs, wCRC) \
+do { \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 1); \
+ VNSvOutPortW(iobase + byRegOfs, wCRC); \
+ VNSvOutPortB(iobase + MAC_REG_PAGE1SEL, 0); \
+} while (0)
Thanks for your support.
Bye Philipp
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