diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2025-08-18 20:05:59 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 18:58:26 +0200 |
| commit | fce8d4599b8c7013a43311ccc8180d33d426ac18 (patch) | |
| tree | 33bb9087a901c7683aa7148115214901d59f78fc /scripts/patch-kernel | |
| parent | 514600ed8d85b986acf7f01b9146acb6879c58a9 (diff) | |
ACPI: RISC-V: Fix FFH_CPPC_CSR error handling
commit 5b3706597b90a7b6c9ae148edd07a43531dcd49e upstream.
The cppc_ffh_csr_read() and cppc_ffh_csr_write() returns Linux error
code in "data->ret.error" so cpc_read_ffh() and cpc_write_ffh() must
not use sbi_err_map_linux_errno() for FFH_CPPC_CSR.
Fixes: 30f3ffbee86b ("ACPI: RISC-V: Add CPPC driver")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Troy Mitchell <troy.mitchell@linux.dev>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Nutty Liu <nutty.liu@hotmail.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250818143600.894385-2-apatel@ventanamicro.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions