swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
Revision b3f6c73db732704945408cec19f2391d3eb7483e authored by Fabio Estevam on 10 December 2014, 01:39:53 UTC, committed by Lee Jones on 20 January 2015, 12:52:48 UTC
Allow multiple DA9052 regulators be registered by registering with PLATFORM_DEVID_AUTO instead of PLATFORM_DEVID_NONE. The subdevices are currently registered with PLATFORM_DEVID_NONE, which will cause a name collision on the platform bus when multiple regulators are registered: [ 0.128855] da9052-regulator da9052-regulator: invalid regulator ID specified [ 0.128973] da9052-regulator: probe of da9052-regulator failed with error -22 [ 0.129148] ------------[ cut here ]------------ [ 0.129200] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x5c/0x7c() [ 0.129233] sysfs: cannot create duplicate filename '/devices/platform/soc/60000000.aips/63fc8000.i2c/i2c-0/0-0048/da9052-regulator ... [ 0.132891] ------------[ cut here ]------------ [ 0.132924] WARNING: CPU: 0 PID: 1 at lib/kobject.c:240 kobject_add_internal+0x24c/0x2cc() [ 0.132957] kobject_add_internal failed for da9052-regulator with -EEXIST, don't try to register things with the same name in the same directory. ... [ 0.137000] da9052 0-0048: mfd_add_devices failed: -17 [ 0.138486] da9052: probe of 0-0048 failed with error -17 Based on the fix done by Johan Hovold at commit b6684228726cc255 ("mfd: viperboard: Fix platform-device id collision"). Tested on a imx53-qsb board, where multiple DA9053 regulators can be successfully probed. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
1 parent b7392d2
Tip revision: 644e9524388a5dbc6d4f58c492ee9ef7bd4ddf4d authored by Linus Torvalds on 26 November 2022, 02:02:49 UTC
Merge tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Merge tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Tip revision: 644e952
File | Mode | Size |
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Documentation | ||
arch | ||
block | ||
crypto | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.gitignore | -rw-r--r-- | 1.1 KB |
.mailmap | -rw-r--r-- | 4.7 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 94.0 KB |
Kbuild | -rw-r--r-- | 2.5 KB |
Kconfig | -rw-r--r-- | 252 bytes |
MAINTAINERS | -rw-r--r-- | 291.6 KB |
Makefile | -rw-r--r-- | 53.0 KB |
README | -rw-r--r-- | 18.3 KB |
REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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