Messages in this thread Patch in this message | | | From | Matthias Schiffer <> | Subject | [PATCH v3 2/7] mfd: tqmx86: clear GPIO IRQ resource when no IRQ is set | Date | Fri, 16 Jul 2021 12:00:48 +0200 |
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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> ---
v2: add Fixes line v3: no changes
drivers/mfd/tqmx86.c | 2 ++ 1 file changed, 2 insertions(+)
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); -- 2.17.1
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