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Diffstat (limited to 'target/linux/rb532/patches-2.6.27/003-gpio_bit_setting.patch')
-rw-r--r--target/linux/rb532/patches-2.6.27/003-gpio_bit_setting.patch35
1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/rb532/patches-2.6.27/003-gpio_bit_setting.patch b/target/linux/rb532/patches-2.6.27/003-gpio_bit_setting.patch
deleted file mode 100644
index 49f9f4b3b5..0000000000
--- a/target/linux/rb532/patches-2.6.27/003-gpio_bit_setting.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-The algorithm works unconditionally. If bitval is one, the first line is
-a no op and the second line sets the bit at offset position. Vice versa,
-if bitval is zero, the first line clears the bit at offset position and
-the second line is a no op.
-
-Signed-off-by: Phil Sutter <n0-1@freewrt.org>
----
- arch/mips/rb532/gpio.c | 6 ++----
- 1 files changed, 2 insertions(+), 4 deletions(-)
-
-diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
-index 0e84c8a..e35cb75 100644
---- a/arch/mips/rb532/gpio.c
-+++ b/arch/mips/rb532/gpio.c
-@@ -119,13 +119,11 @@ static inline void rb532_set_bit(unsigned bitval,
- unsigned long flags;
- u32 val;
-
-- bitval = !!bitval; /* map parameter to {0,1} */
--
- local_irq_save(flags);
-
- val = readl(ioaddr);
-- val &= ~( ~bitval << offset ); /* unset bit if bitval == 0 */
-- val |= ( bitval << offset ); /* set bit if bitval == 1 */
-+ val &= ~(!bitval << offset); /* unset bit if bitval == 0 */
-+ val |= (!!bitval << offset); /* set bit if bitval == 1 */
- writel(val, ioaddr);
-
- local_irq_restore(flags);
---
-1.5.6.4
-
-
-