linux_dsm_epyc7002/include/soc/fsl/qe
Rasmus Villemoes c93c159aef soc: fsl: qe: avoid IS_ERR_VALUE in ucc_fast.c
When building this on a 64-bit platform gcc rightly warns that the
error checking is broken (-ENOMEM stored in an u32 does not compare
greater than (unsigned long)-MAX_ERRNO). Instead, change the
ucc_fast_[tr]x_virtual_fifo_base_offset members to s32 and use an
ordinary check-for-negative. Also, this avoids treating 0 as "this
cannot have been returned from qe_muram_alloc() so don't free it".

Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-12-09 13:54:37 -06:00
..
immap_qe.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
qe_tdm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
qe.h soc: fsl: qe: make cpm_muram_free() return void 2019-12-09 13:54:36 -06:00
ucc_fast.h soc: fsl: qe: avoid IS_ERR_VALUE in ucc_fast.c 2019-12-09 13:54:37 -06:00
ucc_slow.h soc: fsl: qe: avoid IS_ERR_VALUE in ucc_slow.c 2019-12-09 13:54:36 -06:00
ucc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00