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authorKuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>2017-06-05 22:08:02 +0300
committerLee Jones <lee.jones@linaro.org>2017-06-19 17:44:29 +0300
commitc4949630fe437bc15346abbd1a92dee8e80a85d4 (patch)
tree6460830ad2f82fa91074e45b7eb52e4e40f4b592 /drivers/thermal
parent4533d8551b7dc594f5d203c1dc6c1527a21ad61d (diff)
downloadlinux-c4949630fe437bc15346abbd1a92dee8e80a85d4.tar.xz
mfd: intel_soc_pmic_bxtwc: Remove thermal second level IRQs
Since all second level thermal IRQs are consumed by the same device(bxt_wcove_thermal), there is no need to expose them as separate interrupts. We can just export only the first level IRQs for thermal and let the device(bxt_wcove_thermal) driver handle the second level IRQs based on thermal interrupt status register. Also, just using only the first level IRQ will eliminate the bug involved in requesting only the second level IRQ and not explicitly enable the first level IRQ. For more info on this issue please read the details at, https://lkml.org/lkml/2017/2/27/148 This patch also makes relevant change in bxt_wcove_thermal driver to use only first level PMIC thermal IRQ. Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/intel_bxt_pmic_thermal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/intel_bxt_pmic_thermal.c b/drivers/thermal/intel_bxt_pmic_thermal.c
index 0f19a393ddd8..ef6b32242ccb 100644
--- a/drivers/thermal/intel_bxt_pmic_thermal.c
+++ b/drivers/thermal/intel_bxt_pmic_thermal.c
@@ -241,7 +241,7 @@ static int pmic_thermal_probe(struct platform_device *pdev)
}
regmap = pmic->regmap;
- regmap_irq_chip = pmic->irq_chip_data_level2;
+ regmap_irq_chip = pmic->irq_chip_data;
pmic_irq_count = 0;
while ((irq = platform_get_irq(pdev, pmic_irq_count)) != -ENXIO) {