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authorAbdulrasaq Lawani <abdulrasaqolawani@gmail.com>2024-04-23 04:20:21 +0300
committerHelge Deller <deller@gmx.de>2024-04-25 13:13:06 +0300
commitce4a7ae84a58b9f33aae8d6c769b3c94f3d5ce76 (patch)
tree11604efbb094416b505e763e030d7e82993e9ac6 /drivers/video
parent6ad959b6703e2c4c5d7af03b4cfd5ff608036339 (diff)
downloadlinux-ce4a7ae84a58b9f33aae8d6c769b3c94f3d5ce76.tar.xz
fbdev: offb: replace of_node_put with __free(device_node)
Replaced instance of of_node_put with __free(device_node) to simplify code and protect against any memory leaks due to future changes in the control flow. Suggested-by: Julia Lawall <julia.lawall@inria.fr> Signed-off-by: Abdulrasaq Lawani <abdulrasaqolawani@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/offb.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index b421b46d88ef..ea38a260774b 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -357,7 +357,7 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp
par->cmap_type = cmap_gxt2000;
} else if (of_node_name_prefix(dp, "vga,Display-")) {
/* Look for AVIVO initialized by SLOF */
- struct device_node *pciparent = of_get_parent(dp);
+ struct device_node *pciparent __free(device_node) = of_get_parent(dp);
const u32 *vid, *did;
vid = of_get_property(pciparent, "vendor-id", NULL);
did = of_get_property(pciparent, "device-id", NULL);
@@ -369,7 +369,6 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp
if (par->cmap_adr)
par->cmap_type = cmap_avivo;
}
- of_node_put(pciparent);
} else if (dp && of_device_is_compatible(dp, "qemu,std-vga")) {
#ifdef __BIG_ENDIAN
const __be32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 };