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| author |  Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
| 2021-07-16 12:00:48 +0200 |
|---|---|---|
| committer |  Lee Jones <lee.jones@linaro.org>
| 2021-08-16 13:49:34 +0100 |
| commit | a946506c48f3bd09363c9d2b0a178e55733bcbb6 (patch) | |
| tree | e2bae41d9a44d26aace3144dc23bedf7423d540f /drivers/mfd/tqmx86.c | |
| parent | mfd: simple-mfd-i2c: Add support for registering devices via MFD cells (diff) | |
| download | linux-a946506c48f3bd09363c9d2b0a178e55733bcbb6.tar.gz linux-a946506c48f3bd09363c9d2b0a178e55733bcbb6.tar.bz2 linux-a946506c48f3bd09363c9d2b0a178e55733bcbb6.zip | |
mfd: tqmx86: Clear GPIO IRQ resource when no IRQ is set
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>
Diffstat (limited to 'drivers/mfd/tqmx86.c')
| -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 ddddf08b6a4c..732013f40e4e 100644 --- a/drivers/mfd/tqmx86.c +++ b/drivers/mfd/tqmx86.c @@ -209,6 +209,8 @@ 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); |