[RFC PATCH V3 27/43] rv64ilp32_abi: input: Adapt BITS_PER_LONG to dword
From: guoren@kernel.org
Date: 2025-03-25 12:23:14
Also in:
bpf, kvm, kvm-riscv, linux-arch, linux-btrfs, linux-crypto, linux-fsdevel, linux-input, linux-media, linux-mm, linux-nfs, linux-perf-users, linux-riscv, linux-sctp, linux-serial, linux-usb, lkml, netdev, netfilter-devel
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
From: "Guo Ren (Alibaba DAMO Academy)" <guoren@kernel.org> The RV64ILP32 ABI linux kernel is based on CONFIG_64BIT, but BITS_PER_LONG is 32. So, adapt bits to dword with BITS_PER_LONG. Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@kernel.org> --- drivers/input/input.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index c9e3ac64bcd0..7af5e8c66f25 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c@@ -1006,7 +1006,11 @@ static int input_bits_to_string(char *buf, int buf_size, int len = 0; if (in_compat_syscall()) { +#if BITS_PER_LONG == 64 u32 dword = bits >> 32; +#else + u32 dword = bits; +#endif if (dword || !skip_empty) len += snprintf(buf, buf_size, "%x ", dword);
--
2.40.1