diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.6/0015-GPIO-MIPS-lantiq-fix-overflow-inside-stp-xway-driver.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.6/0015-GPIO-MIPS-lantiq-fix-overflow-inside-stp-xway-driver.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/lantiq/patches-3.6/0015-GPIO-MIPS-lantiq-fix-overflow-inside-stp-xway-driver.patch b/target/linux/lantiq/patches-3.6/0015-GPIO-MIPS-lantiq-fix-overflow-inside-stp-xway-driver.patch deleted file mode 100644 index d142420..0000000 --- a/target/linux/lantiq/patches-3.6/0015-GPIO-MIPS-lantiq-fix-overflow-inside-stp-xway-driver.patch +++ /dev/null @@ -1,34 +0,0 @@ -From c9e854cf940fbc09846c255895efceb3bc9bf095 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 11 Jul 2012 16:33:43 +0200 -Subject: [PATCH 15/15] GPIO: MIPS: lantiq: fix overflow inside stp-xway - driver - -The driver was using a 16 bit field for storing the shadow value of the shift -register cascade. This resulted in only the first 2 shift registeres receiving -the correct data. The third shift register would always receive 0x00. - -Fix this by using a 32bit field for the shadow value. - -Signed-off-by: John Crispin <blogic@openwrt.org> -Cc: linux-kernel@vger.kernel.org ---- - drivers/gpio/gpio-stp-xway.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c -index e35096b..8bead0b 100644 ---- a/drivers/gpio/gpio-stp-xway.c -+++ b/drivers/gpio/gpio-stp-xway.c -@@ -82,7 +82,7 @@ struct xway_stp { - struct gpio_chip gc; - void __iomem *virt; - u32 edge; /* rising or falling edge triggered shift register */ -- u16 shadow; /* shadow the shift registers state */ -+ u32 shadow; /* shadow the shift registers state */ - u8 groups; /* we can drive 1-3 groups of 8bit each */ - u8 dsl; /* the 2 LSBs can be driven by the dsl core */ - u8 phy1; /* 3 bits can be driven by phy1 */ --- -1.7.10.4 - |