diff options
author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-05-20 13:50:39 +0000 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-06-16 23:35:10 +1000 |
commit | 9134806e149ebb214f122f0f84254096d3768bb2 (patch) | |
tree | 8eb9efef1352c40db030b1982c71fce48b57ec40 /arch/powerpc/include/asm/inst.h | |
parent | b3a9e523237013477bea914b7fbfbe420428b988 (diff) |
powerpc/inst: Reduce casts in get_user_instr()
Declare __gui_ptr as 'u32 *' instead of casting it at each use to
'unsigned int *' (which is an equivalent type).
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
[mpe: Use u32 * instead of unsigned int *]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/2c2123998e05535d08ba03a96ea1eea921d06a86.1621516826.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include/asm/inst.h')
-rw-r--r-- | arch/powerpc/include/asm/inst.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/inst.h b/arch/powerpc/include/asm/inst.h index 887ef150fdda..530583afa946 100644 --- a/arch/powerpc/include/asm/inst.h +++ b/arch/powerpc/include/asm/inst.h @@ -9,16 +9,15 @@ #define ___get_user_instr(gu_op, dest, ptr) \ ({ \ long __gui_ret = 0; \ - unsigned long __gui_ptr = (unsigned long)ptr; \ + u32 __user *__gui_ptr = (u32 __user *)ptr; \ struct ppc_inst __gui_inst; \ unsigned int __prefix, __suffix; \ \ __chk_user_ptr(ptr); \ - __gui_ret = gu_op(__prefix, (unsigned int __user *)__gui_ptr); \ + __gui_ret = gu_op(__prefix, __gui_ptr); \ if (__gui_ret == 0) { \ if ((__prefix >> 26) == OP_PREFIX) { \ - __gui_ret = gu_op(__suffix, \ - (unsigned int __user *)__gui_ptr + 1); \ + __gui_ret = gu_op(__suffix, __gui_ptr + 1); \ __gui_inst = ppc_inst_prefix(__prefix, \ __suffix); \ } else { \ |