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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-11-20 16:56:32 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-11-20 16:56:32 +0000
commit8a0cd33cbc4a0f367917f1ee974543027b269ec4 (patch)
tree4e3fd949cc1223f31b35c8dd35cb95c5dd5d3220 /target
parent306c88b41758fef08eb9dce779267e172cd51a91 (diff)
lantiq: fix an endless loop in the vmmc platform code
this was caused by not honoured error return codes of of_gpio_count() Signed-off-by: John Crispin <blogic@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38878 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/lantiq/patches-3.10/0007-MIPS-lantiq-handle-vmmc-memory-reservation.patch2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/linux/lantiq/patches-3.10/0007-MIPS-lantiq-handle-vmmc-memory-reservation.patch b/target/linux/lantiq/patches-3.10/0007-MIPS-lantiq-handle-vmmc-memory-reservation.patch
index 07180637e5..d1b1e08a47 100644
--- a/target/linux/lantiq/patches-3.10/0007-MIPS-lantiq-handle-vmmc-memory-reservation.patch
+++ b/target/linux/lantiq/patches-3.10/0007-MIPS-lantiq-handle-vmmc-memory-reservation.patch
@@ -54,7 +54,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
+
+ gpio_count = of_gpio_count(pdev->dev.of_node);
-+ while (gpio_count) {
++ while (gpio_count > 0) {
+ enum of_gpio_flags flags;
+ int gpio = of_get_gpio_flags(pdev->dev.of_node, --gpio_count, &flags);
+ if (gpio_request(gpio, "vmmc-relay"))