Simplify the grep expression, use the more common "grep" command instead of "egrep", avoid forking extra processes, join multiple invokations into a single combined expression.
Change the touchscreen regex so that it also recognizes various USB touchscreen controllers and the ad7879 i2c device. Based on code used in OpenPLi and meta-topic. Signed-off-by: Mike Looijmans <mike.looijm...@topic.nl> --- .../recipes-core/busybox/files/find-touchscreen.sh | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/meta/recipes-core/busybox/files/find-touchscreen.sh b/meta/recipes-core/busybox/files/find-touchscreen.sh index 1582ea8..52c5e7a 100644 --- a/meta/recipes-core/busybox/files/find-touchscreen.sh +++ b/meta/recipes-core/busybox/files/find-touchscreen.sh @@ -1,9 +1,6 @@ #!/bin/sh -if [ `egrep "input:.*-e0.*,3,.*a0,1,.*18,.*" /sys/class/input/$MDEV/device/modalias|wc -l` -gt 0 ]; then - ln -sf /dev/input/$MDEV /dev/input/touchscreen0 +if grep -q "input:.*-e0.*,3,.*a0,1,\|ads7846" /sys/class/$MDEV/device/modalias ; then + ln -sf /dev/$MDEV /dev/input/touchscreen0 fi -if [ `egrep "ads7846" /sys/class/input/$MDEV/device/modalias|wc -l` -gt 0 ]; then - ln -sf /dev/input/$MDEV /dev/input/touchscreen0 -fi -- 1.7.9.5 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
