[PATCH 02/02] clk: clk-of: Use alloc_bootmem() instead of kzalloc()
From: Chris Ball <hidden>
Date: 2012-06-21 07:32:14
Also in:
linux-devicetree, lkml
Subsystem:
common clk framework, the rest · Maintainers:
Stephen Boyd, Brian Masney, Jerome Brunet, Linus Torvalds
When of_clk_add_provider() is used at boot time (during .init_early on ARM, in the motivating case for this patch), kzalloc() cannot be used because slab isn't up yet. Signed-off-by: Chris Ball <redacted> --- drivers/clk/clk-of.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk-of.c b/drivers/clk/clk-of.c
index 8b43416..adbb56b 100644
--- a/drivers/clk/clk-of.c
+++ b/drivers/clk/clk-of.c@@ -22,6 +22,7 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/bootmem.h> #ifdef CONFIG_OF
@@ -67,7 +68,7 @@ int of_clk_add_provider(struct device_node *np, { struct of_clk_provider *cp; - cp = kzalloc(sizeof(struct of_clk_provider), GFP_KERNEL); + cp = alloc_bootmem(sizeof(struct of_clk_provider)); if (!cp) return -ENOMEM;
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
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