diff options
Diffstat (limited to 'target/linux/rb532/patches-2.6.28/024-rb532_fix_set_latch_u5.patch')
| -rw-r--r-- | target/linux/rb532/patches-2.6.28/024-rb532_fix_set_latch_u5.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/rb532/patches-2.6.28/024-rb532_fix_set_latch_u5.patch b/target/linux/rb532/patches-2.6.28/024-rb532_fix_set_latch_u5.patch new file mode 100644 index 000000000..fc0c77ec2 --- /dev/null +++ b/target/linux/rb532/patches-2.6.28/024-rb532_fix_set_latch_u5.patch @@ -0,0 +1,23 @@ +The data to be written is just a byte, so use writeb instead of writel. +Also, dev3.base contains the address, not the data so referencing here +is wrong. + +Signed-off-by: Phil Sutter <n0-1@freewrt.org> +--- +diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c +index 40deb11..7e0cb4f 100644 +--- a/arch/mips/rb532/gpio.c ++++ b/arch/mips/rb532/gpio.c +@@ -93,7 +93,7 @@ void set_latch_u5(unsigned char or_mask, unsigned char nand_mask) + spin_lock_irqsave(&dev3.lock, flags); + + dev3.state = (dev3.state | or_mask) & ~nand_mask; +- writel(dev3.state, &dev3.base); ++ writeb(dev3.state, dev3.base); + + spin_unlock_irqrestore(&dev3.lock, flags); + } +-- +1.5.6.4 + + |