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Commit 1cc6daf2349ea07830906e05164256ab36d82697

Authored by Pavel Machek
Committed by Greg Kroah-Hartman
1 parent e9539ee73a
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

pr_debug() should not be used in drivers 

pr_debug() should not be used from drivers, add comment saying that.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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include/linux/kernel.h
Diff comments   View file @ 1cc6daf
... ... @@ -210,6 +210,7 @@
210 210 extern void dump_stack(void);
211 211  
212 212 #ifdef DEBUG
  213 +/* If you are writing a driver, please use dev_dbg instead */
213 214 #define pr_debug(fmt,arg...) \
214 215 printk(KERN_DEBUG fmt,##arg)
215 216 #else