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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-17 13:51:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-17 13:51:14 -0700 |
| commit | 7217fa9851c99ffe43cee9e3ba4b81a34ce7bac4 (patch) | |
| tree | 433a1e585e9a2ceebd6bd648896c9328de4b4f75 /arch/arm/plat-mxc/irq.c | |
| parent | 91ec65ba335db80b686f93b9eb531d537e712e61 (diff) | |
| parent | 7f07df540e3c6048e826c9dd4c29c9c836086e86 (diff) | |
| download | op-kernel-dev-7217fa9851c99ffe43cee9e3ba4b81a34ce7bac4.zip op-kernel-dev-7217fa9851c99ffe43cee9e3ba4b81a34ce7bac4.tar.gz | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (48 commits)
[ARM] S3C24XX: ADC: Check pending queue before freeing adc client
[ARM] S3C: Fix ADC driver sparse warning
[ARM] Osiris: Fix double initialisation in machine block
[ARM] Anubis: Fix sparse warnings for items that should be static
[ARM] JIVE: Fix sparse warnings about items which should be static
[ARM] S3C: Fix sparse warning from missing 's3c_device_hwmon'
[ARM] S3C24XX: Fix sparse error in gpiolib.c
[ARM] 5455/1: Fix IRQ noise from VIC code
[ARM] 5454/1: ep93xx_eth: fix sparse warnings
[ARM] remove .gitignore from include/asm-arm
Update MAINTAINERS
mxc defconfig updates
mx31ads: Mark as having full regulatoion constraints with 1133-EV1 board
mx31ads: Depend on all the WM8350 core dependencies for WM1133-EV1 board
Fix ifdef in plat-mxc/irc.c
MX1ADS: remove I2C ifdefs
qong: remove AIPS[12] mappings from machine-specific iotable
mx31ads: imoux pins should be passed in as unsigned int
MXC: remove orphan imx_init_uart() definition
mx31: pin definition for csi
...
Diffstat (limited to 'arch/arm/plat-mxc/irq.c')
| -rw-r--r-- | arch/arm/plat-mxc/irq.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c index 6e7578a..0fb68a5 100644 --- a/arch/arm/plat-mxc/irq.c +++ b/arch/arm/plat-mxc/irq.c @@ -50,23 +50,27 @@ #define IIM_PROD_REV_SH 3 #define IIM_PROD_REV_LEN 5 -#ifdef CONFIG_MXC_IRQ_PRIOR -void imx_irq_set_priority(unsigned char irq, unsigned char prio) +int imx_irq_set_priority(unsigned char irq, unsigned char prio) { +#ifdef CONFIG_MXC_IRQ_PRIOR unsigned int temp; unsigned int mask = 0x0F << irq % 8 * 4; - if (irq > 63) - return; + if (irq >= MXC_INTERNAL_IRQS) + return -EINVAL;; temp = __raw_readl(AVIC_NIPRIORITY(irq / 8)); temp &= ~mask; temp |= prio & mask; __raw_writel(temp, AVIC_NIPRIORITY(irq / 8)); + + return 0; +#else + return -ENOSYS; +#endif } EXPORT_SYMBOL(imx_irq_set_priority); -#endif #ifdef CONFIG_FIQ int mxc_set_irq_fiq(unsigned int irq, unsigned int type) |
