Messages in this thread Patch in this message |  | | | From | Chris Ball <> | | Subject | [PATCH 02/02] clk: clk-of: Use alloc_bootmem() instead of kzalloc() | | Date | Thu, 21 Jun 2012 03:32:04 -0400 |
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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 <cjb@laptop.org> --- 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/> One Laptop Per Child
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