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From 7d6891da40f2f5cfbc5bf02b6a58dc49c1577373 Mon Sep 17 00:00:00 2001
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From: Peter Hutterer <peter.hutterer@who-t.net>
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Date: Fri, 20 Mar 2015 12:48:24 +1000
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Subject: [PATCH] udev: builtin-keyboard: move fetching the device node up
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No point parsing the properties if we can't get the devnode to apply them
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later. Plus, this makes future additions easier to slot in.
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(cherry picked from commit 753bd5c7ede5e74c21221fcf59de3ce320d6722d)
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Resolves: #1500119
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---
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src/udev/udev-builtin-keyboard.c | 16 ++++++++--------
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1 file changed, 8 insertions(+), 8 deletions(-)
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diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c
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index d8ee4cbb61..bde7bf07fb 100644
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--- a/src/udev/udev-builtin-keyboard.c
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+++ b/src/udev/udev-builtin-keyboard.c
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@@ -75,6 +75,13 @@ static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], boo
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unsigned map_count = 0;
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unsigned release[1024];
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unsigned release_count = 0;
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+ const char *node;
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+
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+ node = udev_device_get_devnode(dev);
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+ if (!node) {
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+ log_error("Error, no device node for '%s'", udev_device_get_syspath(dev));
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+ return EXIT_FAILURE;
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+ }
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udev_list_entry_foreach(entry, udev_device_get_properties_list_entry(dev)) {
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const char *key;
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@@ -128,17 +135,10 @@ static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], boo
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}
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if (map_count > 0 || release_count > 0) {
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- const char *node;
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int fd;
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unsigned i;
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- node = udev_device_get_devnode(dev);
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- if (!node) {
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- log_error("Error, no device node for '%s'", udev_device_get_syspath(dev));
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- return EXIT_FAILURE;
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- }
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-
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- fd = open(udev_device_get_devnode(dev), O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
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+ fd = open(node, O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
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if (fd < 0) {
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log_error_errno(errno, "Error, opening device '%s': %m", node);
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return EXIT_FAILURE;
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