Re: [PATCH] tinydrm: mipi-dbi: Use seq_putc() in mipi_dbi_debugfs_command_show()

[Joe Perches]

On Tue, 2017-05-09 at 19:29 +0200, Noralf Trønnes wrote:
> Den 08.05.2017 13.54, skrev SF Markus Elfring:
> > A single character (line break) should be put into a sequence.
> > Thus use the corresponding function "seq_putc".

Markus, I know this is hard for you,
but think more before sending patches.

> > diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
[]
> > @@ -946,7 +946,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
> >   
> >   		for (i = 0; i < len; i++)
> >   			seq_printf(m, "%02x", val[i]);
> > -		seq_puts(m, "\n");
> > +		seq_putc(m, '\n');

Use the %p<foo> extensions.

		seq_printf(m, "%*phN\n", len, val)