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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241030-bluetooth-btbcm-node-cleanup-v1-2-fdc4b9df9fe3@gmail.com> References: <20241030-bluetooth-btbcm-node-cleanup-v1-0-fdc4b9df9fe3@gmail.com> In-Reply-To: <20241030-bluetooth-btbcm-node-cleanup-v1-0-fdc4b9df9fe3@gmail.com> To: Marcel Holtmann , Luiz Augusto von Dentz , Linus Walleij Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Carrasco X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1730303189; l=1278; i=javier.carrasco.cruz@gmail.com; s=20240312; h=from:subject:message-id; bh=X4bS7jZBrQsTQ9pemudF62VcEvDkNDsGs6ennZLexiI=; b=NXX2QxMwsq+yiv1DLUCBmB+gqhH4/ShsIIesjB6CR3K6y+i/WA8HGBl1EmWcGuTG4FUtRl59w /NsEm11rEtxBpb8+HxfpCXctYow2djbBDn2x5tmCUmh9eLzzzCzfyTZ X-Developer-Key: i=javier.carrasco.cruz@gmail.com; a=ed25519; pk=lzSIvIzMz0JhJrzLXI0HAdPwsNPSSmEn6RbS+PTS9aQ= Switch to a more robust approach by automating the node release when it goes out of scope, removing the need for explicit calls to of_node_put(). Signed-off-by: Javier Carrasco --- drivers/bluetooth/btbcm.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 400c2663d6b0..a1153ada74d2 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -541,23 +541,19 @@ static const struct bcm_subver_table bcm_usb_subver_t= able[] =3D { static const char *btbcm_get_board_name(struct device *dev) { #ifdef CONFIG_OF - struct device_node *root; + struct device_node *root __free(device_node) =3D of_find_node_by_path("/"= ); char *board_type; const char *tmp; =20 - root =3D of_find_node_by_path("/"); if (!root) return NULL; =20 - if (of_property_read_string_index(root, "compatible", 0, &tmp)) { - of_node_put(root); + if (of_property_read_string_index(root, "compatible", 0, &tmp)) return NULL; - } =20 /* get rid of any '/' in the compatible string */ board_type =3D devm_kstrdup(dev, tmp, GFP_KERNEL); strreplace(board_type, '/', '-'); - of_node_put(root); =20 return board_type; #else --=20 2.43.0