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Subject[PATCH 8/36] CONFIG_SYSFS_DEPRECATED - PHYSDEV* uevent variables
Date
From: Kay Sievers <kay.sievers@vrfy.org>

Disable the PHYSDEV* uevent variables if CONFIG_SYSFS_DEPRECATED is
enabled.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/base/core.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index b565b7e..f544adc 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -154,20 +154,24 @@ static int dev_uevent(struct kset *kset,
"MINOR=%u", MINOR(dev->devt));
}

+#ifdef CONFIG_SYSFS_DEPRECATED
/* add bus name (same as SUBSYSTEM, deprecated) */
if (dev->bus)
add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PHYSDEVBUS=%s", dev->bus->name);
+#endif

/* add driver name (PHYSDEV* values are deprecated)*/
if (dev->driver) {
add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"DRIVER=%s", dev->driver->name);
+#ifdef CONFIG_SYSFS_DEPRECATED
add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PHYSDEVDRIVER=%s", dev->driver->name);
+#endif
}

/* terminate, set to next free slot, shrink available space */
--
1.4.4.1
-
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