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authorChristophe Leroy <christophe.leroy@csgroup.eu>2024-02-16 11:10:36 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2024-02-22 21:55:33 +1100
commitd5835fb60bad641dbae64fe30c02f10857bf4647 (patch)
tree833480077dbbc7ce3f42ccbde962dbe071703ce1 /arch/powerpc/kernel/syscall.c
parent9e00743aba832f3f30ecb017d3345baf1f372140 (diff)
powerpc: Use user_mode() macro when possible
There is a nice macro to check user mode. Use it instead of open coding anding with MSR_PR to increase readability and avoid having to comment what that anding is for. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/fbf74887dcf1f1ba9e1680fc3247cbb581b00662.1708078228.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/syscall.c')
-rw-r--r--arch/powerpc/kernel/syscall.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/syscall.c b/arch/powerpc/kernel/syscall.c
index 77fedb190c93..f6f868e817e6 100644
--- a/arch/powerpc/kernel/syscall.c
+++ b/arch/powerpc/kernel/syscall.c
@@ -31,7 +31,7 @@ notrace long system_call_exception(struct pt_regs *regs, unsigned long r0)
user_exit_irqoff();
BUG_ON(regs_is_unrecoverable(regs));
- BUG_ON(!(regs->msr & MSR_PR));
+ BUG_ON(!user_mode(regs));
BUG_ON(arch_irq_disabled_regs(regs));
#ifdef CONFIG_PPC_PKEY