Yuan Can d717a3ab28 eeprom: idt_89hpesx: Fix error handling in idt_init() ... A problem about idt_89hpesx create debugfs failed is triggered with the following log given: [ 4973.269647] debugfs: Directory 'idt_csr' with parent '/' already present! The reason is that idt_init() returns i2c_add_driver() directly without checking its return value, if i2c_add_driver() failed, it returns without destroy the newly created debugfs, resulting the debugfs of idt_csr can never be created later. idt_init() debugfs_create_dir() # create debugfs directory i2c_add_driver() driver_register() bus_add_driver() priv = kzalloc(...) # OOM happened # return without destroy debugfs directory Fix by removing debugfs when i2c_add_driver() returns error. Fixes: cfad642538 ("eeprom: Add IDT 89HPESx EEPROM/CSR driver") Signed-off-by: Yuan Can <yuancan@huawei.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20221110020030.47711-1-yuancan@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-20 12:05:26 +01:00
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at24.c	i2c: Make remove callback return void	2022-08-16 12:46:26 +02:00
at25.c	eeprom: at25: Convert to use fwnode_device_is_compatible()	2023-01-20 12:05:01 +01:00
digsy_mtc_eeprom.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
ee1004.c	i2c: Make remove callback return void	2022-08-16 12:46:26 +02:00
eeprom.c	misc: eeprom/eeprom: Convert to i2c's .probe_new()	2022-11-23 19:56:03 +01:00
eeprom_93cx6.c	misc: eeprom: eeprom_93cx6: Repair function arg descriptions	2020-06-29 18:45:52 +02:00
eeprom_93xx46.c	spi: make remove callback a void function	2022-02-09 13:00:45 +00:00
idt_89hpesx.c	eeprom: idt_89hpesx: Fix error handling in idt_init()	2023-01-20 12:05:26 +01:00
Kconfig	nvmem: prepare basics for FRAM support	2021-06-11 12:23:10 +02:00
Makefile	eeprom: New ee1004 driver for DDR4 memory	2018-10-15 20:51:46 +02:00
max6875.c	misc: eeprom/max6875: Convert to i2c's .probe_new()	2022-11-23 19:56:08 +01:00