Searched hist:"529 af7d1982562eafdc01760d44d990c7e3dcd82" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/drivers/rtc/ |
H A D | rtc-lpc32xx.c | diff 529af7d1982562eafdc01760d44d990c7e3dcd82 Wed Dec 02 00:10:28 CST 2015 Vladimir Zapolskiy <vz@mleia.com> rtc: lpc32xx: remove irq > NR_IRQS check from probe()
If the driver is used on an ARM platform with SPARSE_IRQ defined, semantics of NR_IRQS is different (minimal value of virtual irqs) and by default it is set to 16, see arch/arm/include/asm/irq.h.
This value may be less than the actual number of virtual irqs, which may break the driver initialization. The check removal allows to use the driver on such a platform, and, if irq controller driver works correctly, the check is not needed on legacy platforms.
Fixes a runtime problem:
rtc-lpc32xx 40024000.rtc: Can't get interrupt resource
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
|