diff options
Diffstat (limited to 'recipes-kernel/linux/linux-handheld-4.0/h1940/0013-ARM-s3c24xx-H1940-Move-gpiochip_add-call-into-core_i.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-handheld-4.0/h1940/0013-ARM-s3c24xx-H1940-Move-gpiochip_add-call-into-core_i.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-handheld-4.0/h1940/0013-ARM-s3c24xx-H1940-Move-gpiochip_add-call-into-core_i.patch b/recipes-kernel/linux/linux-handheld-4.0/h1940/0013-ARM-s3c24xx-H1940-Move-gpiochip_add-call-into-core_i.patch new file mode 100644 index 0000000..9e4fea1 --- /dev/null +++ b/recipes-kernel/linux/linux-handheld-4.0/h1940/0013-ARM-s3c24xx-H1940-Move-gpiochip_add-call-into-core_i.patch @@ -0,0 +1,38 @@ +From 0158609a5f514b85e8c40885954f2607f76ae431 Mon Sep 17 00:00:00 2001 +From: Vasily Khoruzhick <anarsoul@gmail.com> +Date: Tue, 21 Apr 2015 21:06:54 +0300 +Subject: [PATCH 13/15] ARM: s3c24xx: H1940: Move gpiochip_add call into + core_init() callback + +gpiochip_add() allocates memory, however it's not possible anymore from +machine map_io() callback thus it failed and prevented machine from booting +properly. + +Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> +--- + arch/arm/mach-s3c24xx/mach-h1940.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c +index 86d9ec7..744aa4f 100644 +--- a/arch/arm/mach-s3c24xx/mach-h1940.c ++++ b/arch/arm/mach-s3c24xx/mach-h1940.c +@@ -777,9 +777,14 @@ static void __init h1940_map_io(void) + + /* Add latch gpio chip, set latch initial value */ + h1940_latch_control(0, 0); +- WARN_ON(gpiochip_add(&h1940_latch_gpiochip)); + } + ++static __init int h1940_gpiolib_init(void) ++{ ++ return gpiochip_add(&h1940_latch_gpiochip); ++} ++core_initcall(h1940_gpiolib_init); ++ + static void __init h1940_init_time(void) + { + s3c2410_init_clocks(12000000); +-- +2.3.5 + |