From: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Date: Thu, 7 Dec 2006 04:36:19 +0000 (-0800)
Subject: [PATCH] spi: set kset of master class dev explicitly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3bd0f6943520e459659d10f3282285e43d3990f1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] spi: set kset of master class dev explicitly

<quote Imre Deak from Thu, 12 Jan 2006 21:18:54 +0200>
  In order for spi_busnum_to_master to work spi master devices must be linked
  into the spi_master_class.subsys.kset list.  At the moment the default
  class_obj_subsys.kset is used and we can't enumerate the master devices.
</quote>

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7d215eaa1370..270e6211c2e3 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -366,6 +366,7 @@ spi_alloc_master(struct device *dev, unsigned size)
 
 	class_device_initialize(&master->cdev);
 	master->cdev.class = &spi_master_class;
+	kobj_set_kset_s(&master->cdev, spi_master_class.subsys);
 	master->cdev.dev = get_device(dev);
 	spi_master_set_devdata(master, &master[1]);