linux/drivers/crypto
Thomas Bourgoin 0eaef675b9 crypto: stm32/crc32 - fix parsing list of devices
smatch warnings:
drivers/crypto/stm32/stm32-crc32.c:108 stm32_crc_get_next_crc() warn:
can 'crc' even be NULL?

Use list_first_entry_or_null instead of list_first_entry to retrieve
the first device registered.
The function list_first_entry always return a non NULL pointer even if
the list is empty. Hence checking if the pointer returned is NULL does
not tell if the list is empty or not.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202311281111.ou2oUL2i-lkp@intel.com/
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202311281111.ou2oUL2i-lkp@intel.com/
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-12-22 12:30:19 +08:00
..
allwinner crypto: sun8i-ss - use crypto_shash_tfm_digest() in sun8i_ss_hashkey() 2023-11-17 19:16:29 +08:00
amcc crypto: crypto4xx - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
amlogic crypto: amlogic-gxl-core - Convert to platform remove callback returning void 2023-10-27 18:04:25 +08:00
aspeed crypto: aspeed - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
axis crypto: artpec6 - stop setting alignmask for ahashes 2023-10-27 18:04:28 +08:00
bcm crypto: bcm - Remove ofb 2023-12-08 11:59:46 +08:00
caam crypto: caam/jr - Convert to platform remove callback returning void 2023-10-27 18:04:25 +08:00
cavium crypto: nitrox - Remove cfb 2023-12-08 11:59:46 +08:00
ccp crypto: ccp - Remove cfb and ofb 2023-12-08 11:59:46 +08:00
ccree crypto: ccree - Remove ofb 2023-12-08 11:59:46 +08:00
chelsio crypto: chelsio - stop using crypto_ahash::init 2023-10-27 18:04:29 +08:00
gemini crypto: gemini/sl3516-ce - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
hisilicon crypto: hisilicon/sec2 - optimize the error return process 2023-12-15 17:52:53 +08:00
inside-secure crypto: safexcel - Remove cfb and ofb 2023-12-08 11:59:46 +08:00
intel crypto: qat - add support for 420xx devices 2023-12-22 12:30:19 +08:00
marvell crypto: octeontx2 - Fix cptvf driver cleanup 2023-12-15 17:52:54 +08:00
nx crypto: nx - fix build warnings when DEBUG_FS is not enabled 2023-05-24 18:12:33 +08:00
qce crypto: qce - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
rockchip crypto: rockchip - remove unnecessary alignmask for ahashes 2023-10-27 18:04:29 +08:00
starfive crypto: starfive - Fix dev_err_probe return error 2023-12-15 17:52:53 +08:00
stm32 crypto: stm32/crc32 - fix parsing list of devices 2023-12-22 12:30:19 +08:00
virtio crypto: virtio - Wait for tasklet to complete on device remove 2023-12-22 12:30:19 +08:00
vmx crypto: vmx - Improved AES/XTS performance of 6-way unrolling for ppc 2023-09-15 18:29:45 +08:00
xilinx crypto: xilinx/zynqmp-sha - Convert to platform remove callback returning void 2023-10-27 18:04:27 +08:00
atmel-aes-regs.h
atmel-aes.c crypto: atmel - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
atmel-authenc.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
atmel-ecc.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-i2c.c This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-i2c.h This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-sha204a.c crypto: atmel - Switch i2c drivers back to use .probe() 2023-06-02 18:21:32 +08:00
atmel-sha-regs.h
atmel-sha.c crypto: atmel - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
atmel-tdes-regs.h
atmel-tdes.c crypto: atmel - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
exynos-rng.c crypto: exynos-rng - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
geode-aes.c crypto: geode - use DEFINE_SPINLOCK() for spinlock 2021-04-16 21:16:31 +10:00
geode-aes.h
hifn_795x.c crypto: hifn_795x - Remove cfb and ofb 2023-12-08 11:59:46 +08:00
img-hash.c crypto: img-hash - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
Kconfig crypto: qcom-rng - Add missing dependency on hw_random 2023-10-20 13:39:26 +08:00
Makefile crypto: starfive - Add crypto engine support 2023-05-19 16:46:22 +08:00
mxs-dcp.c crypto: mxs-dcp - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
n2_asm.S
n2_core.c crypto: n2 - Remove cfb 2023-12-08 11:59:46 +08:00
n2_core.h
omap-aes-gcm.c crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-aes.c crypto: omap-aes - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
omap-aes.h crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-crypto.c crypto: omap - Avoid redundant copy when using truncated sg list 2021-08-21 15:44:53 +08:00
omap-crypto.h
omap-des.c crypto: omap-des - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
omap-sham.c crypto: omap-sham - stop setting alignmask for ahashes 2023-10-27 18:04:29 +08:00
padlock-aes.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
padlock-sha.c crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
qcom-rng.c crypto: qcom-rng - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
s5p-sss.c crypto: s5p-sss - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
sa2ul.c crypto: sa2ul - Return crypto_aead_setkey to transfer the error 2023-12-01 18:03:26 +08:00
sa2ul.h crypto: sa2ul - change unsafe data size limit to 255 bytes 2023-05-19 16:45:43 +08:00
sahara.c crypto: sahara - avoid skcipher fallback code duplication 2023-12-08 11:59:45 +08:00
talitos.c crypto: talitos - stop using crypto_ahash::init 2023-10-27 18:04:29 +08:00
talitos.h crypto: talitos - Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper 2022-10-21 19:05:24 +08:00