From fd27234f24ae11bd6a79234d9d30033152342085 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 23 Apr 2022 15:27:58 +0200 Subject: [PATCH] MIPS: SGI-IP30: Free some unused memory 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 Signed-off-by: Thomas Bogendoerfer --- 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;