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authorChristophe Leroy <christophe.leroy@c-s.fr>2017-12-13 12:26:23 +0100
committerScott Wood <oss@buserror.net>2018-01-20 23:29:02 -0600
commitc095ff93f901c1620b28dce4d813dd548bc5236b (patch)
tree55eae5b85d07619c35e7f7053568559d9f1a1545 /arch/powerpc/sysdev/cpm2.c
parentd038386a0cecaf5283745f951bc35c49bd78da22 (diff)
downloadlinux-c095ff93f901c1620b28dce4d813dd548bc5236b.tar.bz2
powerpc/sysdev: change CPM GPIO to platform_device
Since commit 9427ecbed46cc ("gpio: Rework of_gpiochip_set_names() to use device property accessors"), gpio chips have to have a parent, otherwise devprop_gpiochip_set_names() prematurely exists with message "GPIO chip parent is NULL" and doesn't proceed 'gpio-line-names' DT property. This patch wraps the CPM GPIO into a platform driver to allow assignment of the parent device. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/sysdev/cpm2.c')
-rw-r--r--arch/powerpc/sysdev/cpm2.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index f78ff841652c..07718b9a2c99 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -354,14 +354,3 @@ void cpm2_set_pin(int port, int pin, int flags)
else
clrbits32(&iop[port].odr, pin);
}
-
-static int cpm_init_par_io(void)
-{
- struct device_node *np;
-
- for_each_compatible_node(np, NULL, "fsl,cpm2-pario-bank")
- cpm2_gpiochip_add32(np);
- return 0;
-}
-arch_initcall(cpm_init_par_io);
-