Re: [PATCH] I8K: convert to seqfile

[Dmitry Torokhov]

On Thursday 03 November 2005 23:41, Al Viro wrote:
> On Thu, Nov 03, 2005 at 11:19:02PM -0500, Dave Jones wrote:
> > The missing '?' field is puzzling though. Looking at the diff,
> > this should work.  Is this a shortfalling of seq_file perhaps ?
> 
> dmi_get_system_info() returns "" instead of "?" now, apparently...
> -
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Oops! I have that field in my BIOS so I never noticed the problem...

I wonder if something like the patch below will fix it.

-- 
Dmitry

Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
---

 drivers/char/i8k.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

Index: work/drivers/char/i8k.c
===================================================================
--- work.orig/drivers/char/i8k.c
+++ work/drivers/char/i8k.c
@@ -99,7 +99,9 @@ struct smm_regs {
 
 static inline char *i8k_get_dmi_data(int field)
 {
-	return dmi_get_system_info(field) ? : "N/A";
+	char *dmi_data = dmi_get_system_info(field);
+
+	return dmi_data && *dmi_data ? dmi_data : "?";
 }
 
 /*

-
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