# Re: fbdev: ssd1307fb: Unify init code and obtain hw specific bits from DT

- From: Sudip Mukherjee \<sudipm.mukherjee@gmail.com\>
- Date: 2015-05-25 05:12:38 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2015/05/13466212
- Thread: https://ratatoskr.run/linux-fbdev/2015/05/13466211/t.md

```text
On Sat, May 23, 2015 at 08:32:45PM +0300, Dan Carpenter wrote:
> Hello Thomas Niederprüm,

> But I also have a hard time remembering if | or << is higher precedence

man page of operator (man operator) will show the precedence.
<< is higher precendence than |

regards
sudip
```