[yocto] [meta-raspberrypi][PATCH] rpi-config: fix invalid shell variable name

[Paul Barker]

On Tue,  4 Apr 2017 16:18:03 +0200
Andrea Galbusera <gizero at gmail.com> wrote:

> Commit da32aac introduced an invalid shell variable name in do_deploy():
> according to bash manpage variable names cannot contain dots. Replace
> dot with underscore to fix it.
> 
> Signed-off-by: Andrea Galbusera <gizero at gmail.com>
> ---
>  recipes-bsp/bootfiles/rpi-config_git.bb | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
> index 8adc938..af55983 100644
> --- a/recipes-bsp/bootfiles/rpi-config_git.bb
> +++ b/recipes-bsp/bootfiles/rpi-config_git.bb
> @@ -112,7 +112,7 @@ do_deploy() {
>      fi
>  
>      # Waveshare "C" 1024x600 7" Rev2.1 IPS capacitive touch (http://www.waveshare.com/7inch-HDMI-LCD-C.htm)
> -    if [ "${WAVESHARE_1024X600_C_2.1}" = "1" ]; then
> +    if [ "${WAVESHARE_1024X600_C_2_1}" = "1" ]; then
>          echo "# Waveshare \"C\" 1024x600 7\" Rev2.1 IPS capacitive touch screen" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
>          echo "max_usb_current=1" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
>          echo "hdmi_group=2" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt

Commit da32aac also added a note to the readme file which needs
changing to match the new name, otherwise looks good.