From 6e07ccc7d56130f760d23f67a70c45366c07debc Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Mon, 16 May 2022 14:55:55 -0700 Subject: Input: sparcspkr - fix refcount leak in bbc_beep_probe [ Upstream commit c8994b30d71d64d5dcc9bc0edbfdf367171aa96f ] of_find_node_by_path() calls of_find_node_opts_by_path(), which returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: 9c1a5077fdca ("input: Rewrite sparcspkr device probing.") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220516081018.42728-1-linmq006@gmail.com Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/misc/sparcspkr.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index fe43e5557ed7..cdcb7737c46a 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -205,6 +205,7 @@ static int bbc_beep_probe(struct platform_device *op) info = &state->u.bbc; info->clock_freq = of_getintprop_default(dp, "clock-frequency", 0); + of_node_put(dp); if (!info->clock_freq) goto out_free; -- cgit v1.2.3 From 0e9994b86580178555af6ad22114687805dc51dd Mon Sep 17 00:00:00 2001 From: Marius Hoch Date: Tue, 7 Jun 2022 12:10:52 -0700 Subject: Input: soc_button_array - also add Lenovo Yoga Tablet2 1051F to dmi_use_low_level_irq [ Upstream commit 6ab2e51898cd4343bbdf8587af8ce8fbabddbcb5 ] Commit 223f61b8c5ad ("Input: soc_button_array - add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list") added the 1051L to this list already, but the same problem applies to the 1051F. As there are no further 1051 variants (just the F/L), we can just DMI match 1051. Tested on a Lenovo Yoga Tablet2 1051F: Without this patch the home-button stops working after a wakeup from suspend. Signed-off-by: Marius Hoch Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20220603120246.3065-1-mail@mariushoch.de Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/misc/soc_button_array.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index cb6ec59a045d..efffcf0ebd3b 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -85,13 +85,13 @@ static const struct dmi_system_id dmi_use_low_level_irq[] = { }, { /* - * Lenovo Yoga Tab2 1051L, something messes with the home-button + * Lenovo Yoga Tab2 1051F/1051L, something messes with the home-button * IRQ settings, leading to a non working home-button. */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "60073"), - DMI_MATCH(DMI_PRODUCT_VERSION, "1051L"), + DMI_MATCH(DMI_PRODUCT_VERSION, "1051"), }, }, {} /* Terminating entry */ -- cgit v1.2.3