diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-04-23 16:24:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 14:25:18 +0300 |
| commit | 0c667858c0266f46a33327259169657bc54b7334 (patch) | |
| tree | 9fd8b3686ee37d17eeb72ca2ca8a889a2d2199df /arch/mips | |
| parent | 35984456983ba1cd359ccb4a71c8707075f98728 (diff) | |
| download | linux-0c667858c0266f46a33327259169657bc54b7334.tar.xz | |
MIPS: SGI-IP27: Free some unused memory
[ Upstream commit 33d7085682b4aa212ebfadbc21da81dfefaaac16 ]
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>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Stable-dep-of: 11bec9cba4de ("MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-xtalk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c index 000ede156bdc..e762886d1dda 100644 --- a/arch/mips/sgi-ip27/ip27-xtalk.c +++ b/arch/mips/sgi-ip27/ip27-xtalk.c @@ -53,6 +53,8 @@ static void bridge_platform_create(nasid_t nasid, 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); @@ -83,6 +85,8 @@ static void bridge_platform_create(nasid_t nasid, int widget, int masterwid) bd->io_offset = offset; platform_device_add_data(pdev, bd, sizeof(*bd)); + /* platform_device_add_data() duplicates the data */ + kfree(bd); platform_device_add(pdev); pr_info("xtalk:n%d/%x bridge widget\n", nasid, widget); return; |