kernel-fxtec-pro1x/drivers/clk
Tony Lindgren cf4deb2d4d clk: ti: clkctrl: Fix returning uninitialized data
[ Upstream commit 41b3588dba6ef4b7995735a97e47ff0aeea6c276 ]

If we do a clk_get() for a clock that does not exists, we have
_ti_omap4_clkctrl_xlate() return uninitialized data if no match
is found. This can be seen in some cases with SLAB_DEBUG enabled:

Unable to handle kernel paging request at virtual address 5a5a5a5a
...
clk_hw_create_clk.part.33
sysc_notifier_call
notifier_call_chain
blocking_notifier_call_chain
device_add

Let's fix this by setting a found flag only when we find a match.

Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Fixes: 88a172526c ("clk: ti: add support for clkctrl clocks")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-07-21 09:03:04 +02:00
..
actions clk: actions: Add S700 SoC clock support 2018-07-25 16:40:54 -07:00
at91 clk: at91: Fix division by zero in PLL recalc_rate() 2018-11-21 09:19:16 +01:00
axis
axs10x
bcm treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
berlin This time we have a good set of changes to the core framework that do some 2018-06-09 12:06:24 -07:00
davinci ARM: 32-bit SoC platform updates 2018-08-23 13:44:43 -07:00
h8300
hisilicon clk: hi3660: Mark clk_gate_ufs_subsys as critical 2019-05-25 18:23:28 +02:00
imgtec clk: boston: fix possible memory leak in clk_boston_setup() 2019-02-12 19:46:58 +01:00
imx clk: imx6sl: ensure MMDC CH0 handshake is bypassed 2019-02-12 19:47:08 +01:00
ingenic clk: ingenic: Fix doc of ingenic_cgu_div_info 2019-03-23 20:10:03 +01:00
keystone clk: keystone: sci-clk: add support for dynamically probing clocks 2018-03-08 11:43:15 +02:00
loongson1
mediatek clk: mediatek: Disable tuner_en before change PLL rate 2019-05-25 18:23:29 +02:00
meson clk: meson-gxbb: round the vdec dividers to closest 2019-05-10 17:54:06 +02:00
microchip
mmp clk: mmp: Off by one in mmp_clk_add() 2018-12-21 14:15:19 +01:00
mvebu clk: mvebu: Off by one bugs in cp110_of_clk_get() 2018-12-21 14:15:19 +01:00
mxs
nxp clk: lpc32xx: Set name of regmap_config 2018-03-19 14:35:16 -07:00
pistachio
pxa clk: pxa: export 32kHz PLL 2018-07-06 13:52:57 -07:00
qcom clk: qcom: Add missing freq for usb30_master_clk on 8998 2019-05-08 07:21:52 +02:00
renesas clk: renesas: r9a06g032: Fix UART34567 clock rate 2018-11-27 16:13:01 +01:00
rockchip clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288 2019-06-15 11:54:08 +02:00
samsung clk: samsung: exynos5: Fix kfree() of const memory on setting driver_override 2019-03-23 20:10:03 +01:00
sirf
socfpga clk: socfpga: stratix10: fix divider entry for the emac clocks 2019-07-03 13:14:44 +02:00
spear clk: spear: fix WDT clock definition on SPEAr600 2018-04-06 13:45:34 -07:00
sprd clk: sprd: add RTC gate for SC9860 2018-03-16 15:53:30 -07:00
st treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sunxi treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sunxi-ng clk: sunxi-ng: nkmp: Avoid GENMASK(-1, 0) 2019-05-25 18:23:42 +02:00
tegra clk: tegra: Fix PLLM programming on Tegra124+ when PMC overrides divider 2019-05-25 18:23:29 +02:00
ti clk: ti: clkctrl: Fix returning uninitialized data 2019-07-21 09:03:04 +02:00
uniphier clk: uniphier: Fix update register for CPU-gear 2019-03-23 20:10:03 +01:00
ux500 clk: ux500: Drop AB8540/9540 support 2018-03-23 09:36:11 -07:00
versatile clk: versatile: Remove WARNs in ->round_rate() 2018-03-16 15:31:16 -07:00
x86 clk: x86: Add system specific quirk to mark clocks as critical 2019-05-08 07:21:54 +02:00
zte
zynq
clk-asm9260.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-aspeed.c The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
clk-axi-clkgen.c
clk-axm5516.c
clk-bulk.c clk: bulk: silently error out on EPROBE_DEFER 2018-05-15 15:16:13 -07:00
clk-cdce706.c
clk-cdce925.c
clk-clps711x.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-composite.c
clk-conf.c
clk-cs2000-cp.c clk: cs2000-cp: convert to SPDX identifiers 2018-08-02 13:55:00 -07:00
clk-devres.c
clk-divider.c clk: divider: read-only divider can propagate rate change 2018-03-12 15:10:26 -07:00
clk-efm32gg.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-fixed-factor.c clk: fixed-factor: fix of_node_get-put imbalance 2018-11-27 16:13:04 +01:00
clk-fixed-rate.c clk: fixed-rate: fix of_node_get-put imbalance 2018-11-27 16:13:00 +01:00
clk-fractional-divider.c clk: fractional-divider: check parent rate only if flag is set 2019-04-05 22:33:03 +02:00
clk-gate.c
clk-gemini.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-gpio.c clk: clk-gpio: Allow GPIO to sleep in set/get_parent 2018-03-19 13:53:08 -07:00
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c
clk-max9485.c clk: Add driver for MAX9485 2018-07-06 13:44:06 -07:00
clk-max77686.c
clk-moxart.c
clk-multiplier.c
clk-mux.c clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux 2018-04-16 09:25:07 -07:00
clk-nomadik.c
clk-npcm7xx.c clk: npcm7xx: fix memory allocation 2018-08-28 15:12:59 -07:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c
clk-pwm.c
clk-qoriq.c
clk-rk808.c
clk-s2mps11.c clk: s2mps11: Fix matching when built as module and DT node contains compatible 2018-11-21 09:19:16 +01:00
clk-scmi.c clk: scmi: Fix the rounding of clock rate 2018-08-02 13:43:48 -07:00
clk-scpi.c
clk-si514.c clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations 2018-06-29 10:59:40 -07:00
clk-si544.c clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations 2018-06-29 10:59:40 -07:00
clk-si570.c
clk-si5351.c
clk-si5351.h
clk-stm32f4.c clk: stm32: Add clk entry for SDMMC2 on stm32F769 2018-03-19 13:46:07 -07:00
clk-stm32h7.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-stm32mp1.c This time we have a good set of changes to the core framework that do some 2018-06-09 12:06:24 -07:00
clk-tango4.c
clk-twl6040.c clk: clk-twl6040: Fix imprecise external abort for pdmclk 2019-03-23 20:10:03 +01:00
clk-u300.c
clk-versaclock5.c clk: vc5: Abort clock configuration without upstream clock 2019-03-05 17:58:46 +01:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c clk: sysfs: fix invalid JSON in clk_dump 2019-03-05 17:58:46 +01:00
clk.h
clkdev.c ARM: 8778/1: clkdev: don't call __of_clk_get_by_name() unnecessarily from clk_get() 2018-08-13 16:27:52 +01:00
Kconfig clk: Add driver for MAX9485 2018-07-06 13:44:06 -07:00
Makefile The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00