[PATCH 31/34] spi: remove incorrect of_match_ptr annotations
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Wed Apr 3 14:05:51 PDT 2024
On Wed, Apr 03, 2024 at 10:56:58AM +0100, Mark Brown wrote:
> On Wed, Apr 03, 2024 at 10:06:49AM +0200, Arnd Bergmann wrote:
>
> > These appear to all be copied from the same original driver, so fix them at the
> > same time by removing the unnecessary of_match_ptr() annotation. As far as I
> > can tell, all these drivers are only actually used on configurations that
> > have CONFIG_OF enabled.
>
> Why are we not fixing of_match_ptr() here, or at least adding the ifdefs
> in case someone does end up wanting to run without OF?
Fixing of_match_ptr =
diff --git a/include/linux/of.h b/include/linux/of.h
index a0bedd038a05..d980bccffda0 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -890,7 +890,7 @@ static inline const void *of_device_get_match_data(const struct device *dev)
return NULL;
}
-#define of_match_ptr(_ptr) NULL
+#define of_match_ptr(_ptr) (0 ? (_ptr) : NULL)
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */
?
Assuming this helps, I agree this would be the better fix.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20240403/1fce1c74/attachment.sig>
More information about the linux-arm-kernel
mailing list