samples: hello_world: remove redundant header

gmarull · nashif · commit 6c261f2e5ac3 · 2022-03-17T17:40:11.000-04:00
&lt;zephyr.h&gt; ends up pulling &lt;sys/printk.h&gt; via &lt;kernel_includes.h&gt;, so
simplify the sample.

Signed-off-by: Gerard Marull-Paretas &lt;gerard.marull@nordicsemi.no&gt;
diff --git a/samples/hello_world/src/main.c b/samples/hello_world/src/main.c
@@ -5,7 +5,6 @@
  */
 
 #include <zephyr.h>
-#include <sys/printk.h>
 
 void main(void)
 {

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,6 @@`
`5`	`5`	`*/`
`6`	`6`
`7`	`7`	`#include <zephyr.h>`
`8`		`-#include <sys/printk.h>`
`9`	`8`
`10`	`9`	`void main(void)`
`11`	`10`	`{`