diff options
author | Matthias Schiffer <matthias.schiffer@ew.tq-group.com> | 2021-07-16 12:00:48 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 12:26:44 +0200 |
commit | 5f289dcf0b0221878f7fa665071bdddb301b38fe (patch) | |
tree | 8dd4274067466f7119f1b22e594214b19c6f6443 /drivers/mfd | |
parent | e1746c27c3737fc22dfe6323d67caa85547d98e7 (diff) |
mfd: tqmx86: Clear GPIO IRQ resource when no IRQ is set
[ Upstream commit a946506c48f3bd09363c9d2b0a178e55733bcbb6 ]
The driver was registering IRQ 0 when no IRQ was set. This leads to
warnings with newer kernels.
Clear the resource flags, so no resource is registered at all in this
case.
Fixes: 2f17dd34ffed ("mfd: tqmx86: IO controller with I2C, Wachdog and GPIO")
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/tqmx86.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/tqmx86.c b/drivers/mfd/tqmx86.c index 22d2f02d855c..ccc5a9ac788c 100644 --- a/drivers/mfd/tqmx86.c +++ b/drivers/mfd/tqmx86.c @@ -210,6 +210,8 @@ static int tqmx86_probe(struct platform_device *pdev) /* Assumes the IRQ resource is first. */ tqmx_gpio_resources[0].start = gpio_irq; + } else { + tqmx_gpio_resources[0].flags = 0; } ocores_platfom_data.clock_khz = tqmx86_board_id_to_clk_rate(board_id); |