From: John Crispin Date: Wed, 20 Nov 2013 16:56:32 +0000 (+0000) Subject: lantiq: fix an endless loop in the vmmc platform code X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=06ada4b10fa026625afe0cccd389124791501d42;p=openwrt%2Fstaging%2Fdangole.git 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 SVN-Revision: 38878 --- 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 + (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"))