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android_kernel_xiaomi_sm8450/drivers/clk
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Colin Ian King 8200597fb1 clk: vc5: fix use of memory after it has been kfree'd 
There are a several places where printing an error message of
init.name occurs after init.name has been kfree'd. Also the failure
message is duplicated each time in the code. Fix this by adding
a registration error failure path for these cases, moving the
duplicated error messages to one common point and kfree'ing init.name
only after it has been used.

Changes also shrink the object code size by 171 bytes (x86-64, gcc 9.3):

Before:
   text	   data	    bss	    dec	    hex	filename
  21057	   3960	     64	  25081	   61f9	drivers/clk/clk-versaclock5.o

After:
   text	   data	    bss	    dec	    hex	filename
  20886	   3960	     64	  24910	   614e	drivers/clk/clk-versaclock5.o

Addresses-Coverity: ("Use after free")
Fixes: f491276a5168 ("clk: vc5: Allow Versaclock driver to support multiple instances")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200625132736.88832-1-colin.king@canonical.com
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
[sboyd@kernel.org: Drop stray newline]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-07-22 18:46:24 -07:00
..
actions
Merge branches 'clk-cdce-regulator', 'clk-bcm', 'clk-evict-parent-cache' and 'clk-actions' into clk-next
2019-09-19 15:31:46 -07:00
analogbits
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
at91
clk: at91: allow setting all PMC clock parents via DT
2020-05-26 20:22:50 -07:00
axis
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
axs10x
clk: axs10x: use devm_platform_ioremap_resource() to simplify code
2019-10-16 16:17:50 -07:00
baikal-t1
clk: baikal-t1: remove redundant assignment to variable 'divider'
2020-06-09 13:45:37 -07:00
bcm
clk: bcm2835: Constify struct debugfs_reg32
2020-05-27 00:08:31 -07:00
berlin
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
davinci
clk: davinci: use devm_platform_ioremap_resource() to simplify code
2019-10-16 16:17:14 -07:00
h8300
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
hisilicon
Merge branches 'clk-hisi', 'clk-amlogic', 'clk-samsung', 'clk-renesas' and 'clk-imx' into clk-next
2019-11-27 08:14:17 -08:00
imgtec
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
imx
clk: imx: use imx8m_clk_hw_composite_bus for i.MX8M bus clk slice
2020-05-21 22:37:48 +08:00
ingenic
clk: ingenic: Mark ingenic_tcu_of_match as __maybe_unused
2020-05-28 16:47:02 -07:00
keystone
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
loongson1
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mediatek
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
meson
clk: meson: meson8b: Don't rely on u-boot to init all GP_PLL registers
2020-05-02 01:53:32 +02:00
microchip
clk: let init callback return an error code
2019-12-23 18:53:13 -08:00
mmp
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
mvebu
clk: Fix Kconfig indentation
2020-01-04 23:34:39 -08:00
mxs
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
nxp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
pistachio
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pxa
clk: pxa: fix one of the pxa RTC clocks
2019-11-13 15:01:17 -08:00
qcom
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
renesas
clk: renesas: cpg-mssr: Fix STBCR suspend/resume handling
2020-05-18 11:06:33 +02:00
rockchip
clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
2020-04-13 09:35:24 +02:00
samsung
clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1
2020-05-19 16:58:42 +02:00
sifive
A few clk driver fixes
2019-05-30 16:33:37 -07:00
sirf
clk: sirf: Don't reference clk_init_data after registration
2019-08-16 10:20:07 -07:00
socfpga
clk: socfpga: agilex: add clock driver for the Agilex platform
2020-05-26 19:13:05 -07:00
spear
clk: spear: Make structure i2s_sclk_masks constant
2019-09-06 10:27:40 -07:00
sprd
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
st
clk: clk-flexgen: fix clock-critical handling
2020-05-27 01:14:06 -07:00
sunxi
clk: sunxi: Fix incorrect usage of round_down()
2020-04-14 09:21:05 +02:00
sunxi-ng
clk: sunxi-ng: sun8i-de2: Sort structures
2020-02-12 19:01:16 +01:00
tegra
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
ti
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
uniphier
clk: uniphier: Add SCSSI clock gate for each channel
2020-01-04 23:14:22 -08:00
ux500
clk: ux500: Fix up the SGA clock for some variants
2020-01-04 23:27:15 -08:00
versatile
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
x86
clk: intel: remove redundant initialization of variable rate64
2020-05-28 16:00:33 -07:00
zte
clk: zx296718: Don't reference clk_init_data after registration
2019-08-16 10:20:15 -07:00
zynq
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 401
2019-06-05 17:37:13 +02:00
zynqmp
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
clk-asm9260.c
clk: asm9260: fix __clk_hw_register_fixed_rate_with_accuracy typo
2020-04-13 12:20:06 -07:00
clk-aspeed.c
clk: aspeed: Add RMII RCLK gates for both AST2500 MACs
2019-11-26 10:02:48 -08:00
clk-aspeed.h
clk: aspeed: Move structures to header
2019-09-06 15:17:02 -07:00
clk-ast2600.c
clk: ast2600: Fix AHB clock divider for A1
2020-05-27 01:36:22 -07:00
clk-axi-clkgen.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
clk-axm5516.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-bd718x7.c
clk: bd718x7: Support ROHM BD71828 clk block
2020-01-24 07:22:47 +00:00
clk-bm1880.c
clk: bm1800: Remove set but not used variable 'fref'
2019-12-24 00:10:33 -08:00
clk-bulk.c
clk: Make clk_bulk_get_all() return a valid "id"
2019-09-17 13:26:31 -07:00
clk-cdce706.c
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-cdce925.c
clk: clk-cdce925: Add regulator support
2019-09-06 10:31:16 -07:00
clk-clps711x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-composite.c
clk: composite: add _register_composite_pdata() variants
2020-01-28 13:26:48 -08:00
clk-conf.c
clk: Tag clk core files with SPDX
2018-12-11 09:57:47 -08:00
clk-cs2000-cp.c
clk: cs2000-cp: convert to SPDX identifiers
2018-08-02 13:55:00 -07:00
clk-devres.c
clk: Add devm_clk_bulk_get_optional() function
2019-06-25 14:28:01 -07:00
clk-divider.c
clk: divider: Add support for specifying parents via DT/pointers
2020-01-07 23:08:02 -08:00
clk-efm32gg.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-fixed-factor.c
Merge branch 'clk-parent-rewrite-1' into clk-next
2019-05-07 11:46:13 -07:00
clk-fixed-mmio.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-fixed-rate.c
clk: fixed-rate: Add clk flags for parent accuracy
2020-01-06 23:07:34 -08:00
clk-fractional-divider.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-fsl-sai.c
clk: fsl-sai: new driver
2020-01-28 13:26:48 -08:00
clk-gate.c
clk: gate: Add support for specifying parents via DT/pointers
2020-01-06 23:10:12 -08:00
clk-gemini.c
treewide: Use struct_size() for kmalloc()-family
2018-06-06 11:15:43 -07:00
clk-gpio.c
clk: gpio: Use DT way of specifying parents
2020-01-05 13:34:36 -08:00
clk-hi655x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
clk-highbank.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-hsdk-pll.c
CLK: HSDK: CGU: add support for 148.5MHz clock
2020-05-28 21:06:39 -07:00
clk-lochnagar.c
clk: lochnagar: Don't reference clk_init_data after registration
2019-08-16 10:20:07 -07:00
clk-max9485.c
clk: Add driver for MAX9485
2018-07-06 13:44:06 -07:00
clk-max77686.c
clk: clk-max77686: Clean clkdev lookup leak and use devm
2019-02-06 10:35:03 -08:00
clk-milbeaut.c
clk: milbeaut: Don't reference clk_init_data after registration
2019-08-16 10:20:15 -07:00
clk-moxart.c
clk: Convert to using %pOF instead of full_name
2017-07-21 15:49:54 -07:00
clk-multiplier.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-mux.c
clk: mux: Add support for specifying parents via DT/pointers
2020-01-06 23:10:05 -08:00
clk-nomadik.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-npcm7xx.c
This time it looks like a quieter release cycle in the clk tree. I guess that's
2018-10-31 11:08:30 -07:00
clk-nspire.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-oxnas.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-palmas.c
clk: palmas: constify clk_ops structure
2018-11-06 09:41:44 -08:00
clk-plldig.c
clk: ls1028a: fix a dereference of pointer 'parent' before a null check
2020-02-03 23:03:49 -08:00
clk-pwm.c
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-qoriq.c
clk: qoriq: add cpufreq platform device
2020-05-07 10:47:27 +05:30
clk-rk808.c
- Core Frameworks
2019-07-15 20:18:40 -07:00
clk-s2mps11.c
clk: s2mps11: constify clk_ops structure
2018-11-06 09:42:12 -08:00
clk-scmi.c
clk: scmi: Match scmi device by both name and protocol id
2019-12-24 11:36:46 +00:00
clk-scpi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-si514.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si544.c
clk: clk-si544: Implement small frequency change support
2019-06-27 13:45:38 -07:00
clk-si570.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si5341.c
clk: clk-si5341: Add support for the Si5345 series
2020-05-28 21:00:51 -07:00
clk-si5351.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-si5351.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-stm32f4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-stm32h7.c
clk: Convert to using %pOFn instead of device_node.name
2018-08-30 09:50:20 -07:00
clk-stm32mp1.c
clk: stm32mp1: Add ddrperfm clock
2019-04-29 11:13:23 -07:00
clk-tango4.c
clk: Convert to using %pOFn instead of device_node.name
2018-08-30 09:50:20 -07:00
clk-twl6040.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
clk-u300.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-versaclock5.c
clk: vc5: fix use of memory after it has been kfree'd
2020-07-22 18:46:24 -07:00
clk-vt8500.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
clk-wm831x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-xgene.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
clk.c
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
clk.h
clk: consoldiate the __clk_get_hw() declarations
2019-07-12 11:00:14 -07:00
clkdev.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00