On Wed, Mar 21, 2018 at 11:04:52AM -0700, Joe Perches wrote:
>
> static const u8 cmd[]
> here and everywhere else as all the tx_buf assignments
> of cmd are to const void *
Ok
> Instead of multiple declarations of dump_status_reg
> it's frequently nicer to use a style like
>
> static void debug_func(args...)
> {
> #ifdef DEBUG
> [code...]
> #endif
> }
>
> so if function arguments ever need to be changed
> it's only required to be changed in one spot and
> not multiply compilation tested with and without
> the DEBUG definition
Ok
> It's frequently nicer to use a static function
> for these enum -> string conversions like:
>
> static const char *get_err_string(unsigned long err)
> {
> switch (err) {
> case ENOERR: return "No Error";
> case EID: return "ID ERR";
> case ECMD: return "CMD ERR";
> [...]
> }
> return "default switch case";
> }
Ok - checkpatch complained when i put the "case ...: return ...;" on the same
line as you did here, that is why i ended up with the ugly "case...: $string;
break" all on different lines
> > + pr_debug("machxo2 status: 0x%08lX - done=%d, cfgena=%d, busy=%d, fail=%d, devver=%d, err=%s\n",
> > + *status, test_bit(DONE, status), test_bit(ENAB, status),
> > + test_bit(BUSY, status), test_bit(FAIL, status),
> > + test_bit(DVER, status), ferr);
>
> So instead of ferr, this could use
> get_err_string(*status)
>
> And please try to keep a consistent alignment for
> indentation of multiple line statements
I tried, but then checkpatch complained again about the indentation of the above block
and i literally had to guess...
Anyhow, thanks, i'll send a v8 with all these style fixes.
--
bye,
p.
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