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c77a4de2bb
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion: the ST pin controller errors out of adding a irqchip if the interrupt is invalid or missing or if the irqmux is not present: the irqchip should not be added if either of these errors happen, so rewrite the code to deal with that. Keep the exit path where the gpio_chip is added no matter what the status of the irq is. Cc: Benjamin Gaignard <benjamin.gaignard@st.com> Cc: Amelie Delaunay <amelie.delaunay@st.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20191001135147.29416-1-linus.walleij@linaro.org
1724 lines
47 KiB
1724 lines
47 KiB