[PATCH v1] OMAP: GPIO: Correct IP version message during boot

"Varadarajan, Charulatha" [off-list ref] writes:

Kevin,

On Thu, Dec 16, 2010 at 11:49, Kevin Hilman [off-list ref] wrote:

quoted

"Varadarajan, Charulatha" [off-list ref] writes:

quoted

With the commit 9a748053f5f58a77cd71864f1d7b804175b0e47d whose subject is
"OMAP: GPIO: Make omap_gpio_show_rev bank specific" (see [1]),
the IP version information for all the banks are shown during bootup,
but it does not show the bank number.

Use dev_info instead of printk in omap_gpio_show_rev() so that the
bank id is displayed along with the IP version

[1] http://www.spinics.net/lists/arm-kernel/msg105872.html

A related question, the commit above also changed the GPIO revision
display from one-time to once per bank. ?Do we need to know the GPIO HW
revision for each bank, or can we assume it's the same for all banks?

The IP version is the same for all the gpio banks in all OMAP2+ CPUs.
But I am not sure about OMAP16xx.

OK, then I suggest we switch this back to just printing the GPIO
revision once.   Maybe after all banks are found, just print the
revision for bank 1.

Kevin