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Subject[PATCH] MIPS: SGI-IP30: Free some unused memory
Date
platform_device_add_data() duplicates the memory it is passed. So we can
free some memory to save a few bytes that would remain unused otherwise.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
arch/mips/sgi-ip30/ip30-xtalk.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/mips/sgi-ip30/ip30-xtalk.c b/arch/mips/sgi-ip30/ip30-xtalk.c
index 8a2894645529..8129524421cb 100644
--- a/arch/mips/sgi-ip30/ip30-xtalk.c
+++ b/arch/mips/sgi-ip30/ip30-xtalk.c
@@ -63,6 +63,8 @@ static void bridge_platform_create(int widget, int masterwid)
}
platform_device_add_resources(pdev, &w1_res, 1);
platform_device_add_data(pdev, wd, sizeof(*wd));
+ /* platform_device_add_data() duplicates the data */
+ kfree(wd);
platform_device_add(pdev);

bd = kzalloc(sizeof(*bd), GFP_KERNEL);
@@ -92,6 +94,8 @@ static void bridge_platform_create(int widget, int masterwid)
bd->io_offset = IP30_SWIN_BASE(widget);

platform_device_add_data(pdev, bd, sizeof(*bd));
+ /* platform_device_add_data() duplicates the data */
+ kfree(bd);
platform_device_add(pdev);
pr_info("xtalk:%x bridge widget\n", widget);
return;
--
2.32.0
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