Commit e1f82a0d authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

driver core: Annotate dev_err_probe() with __must_check 



We have got already new users of this API which interpret it differently
and miss the opportunity to optimize their code.

In order to avoid similar cases in the future, annotate dev_err_probe()
with __must_check.

Fixes: a787e540 ("driver core: add device probe log helper")
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200826104459.81979-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f5514c91

include/linux/device.h

+1 −1
Original line number Diff line number Diff line
@@ -931,7 +931,7 @@ void device_links_supplier_sync_state_pause(void); 
void device_links_supplier_sync_state_resume(void);



extern __printf(3, 4)

int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);

int __must_check dev_err_probe(const struct device *dev, int err, const char *fmt, ...);



/* Create alias, so I can be autoloaded. */

#define MODULE_ALIAS_CHARDEV(major,minor) \