LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* [PATCH] powerpc/xmon: use ARRAY_SIZE
@ 2021-07-25 15:01 Jason Wang
  2021-07-28  3:01 ` Michael Ellerman
  0 siblings, 1 reply; 2+ messages in thread
From: Jason Wang @ 2021-07-25 15:01 UTC (permalink / raw)
  To: mpe; +Cc: benh, paulus, linuxppc-dev, linux-kernel, Jason Wang

The ARRAY_SIZE is the macro definition of sizeof(a)/sizeof(a[0]) and
it is more compact and formal to get a array size.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
---
 arch/powerpc/xmon/ppc-opc.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index dfb80810b16c..6ca4cd26caef 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -954,8 +954,7 @@ const struct powerpc_operand powerpc_operands[] =
   { 0xff, 11, NULL, NULL, PPC_OPERAND_SIGNOPT },
 };
 
-const unsigned int num_powerpc_operands = (sizeof (powerpc_operands)
-					   / sizeof (powerpc_operands[0]));
+const unsigned int num_powerpc_operands = ARRAY_SIZE(powerpc_operands);
 
 /* The functions used to insert and extract complicated operands.  */
 
@@ -6968,8 +6967,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"fcfidu.",	XRC(63,974,1),	XRA_MASK, POWER7|PPCA2,	PPCVLE,		{FRT, FRB}},
 };
 
-const int powerpc_num_opcodes =
-  sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]);
+const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes);
 \f
 /* The VLE opcode table.
 
@@ -7207,8 +7205,7 @@ const struct powerpc_opcode vle_opcodes[] = {
 {"se_bl",	BD8(58,0,1),	BD8_MASK,	PPCVLE,	0,		{B8}},
 };
 
-const int vle_num_opcodes =
-  sizeof (vle_opcodes) / sizeof (vle_opcodes[0]);
+const int vle_num_opcodes = ARRAY_SIZE(vle_opcodes);
 \f
 /* The macro table.  This is only used by the assembler.  */
 
@@ -7276,5 +7273,4 @@ const struct powerpc_macro powerpc_macros[] = {
 {"e_clrlslwi",4, PPCVLE, "e_rlwinm %0,%1,%3,(%2)-(%3),31-(%3)"},
 };
 
-const int powerpc_num_macros =
-  sizeof (powerpc_macros) / sizeof (powerpc_macros[0]);
+const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros);
-- 
2.32.0


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] powerpc/xmon: use ARRAY_SIZE
  2021-07-25 15:01 [PATCH] powerpc/xmon: use ARRAY_SIZE Jason Wang
@ 2021-07-28  3:01 ` Michael Ellerman
  0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2021-07-28  3:01 UTC (permalink / raw)
  To: Jason Wang; +Cc: benh, paulus, linuxppc-dev, linux-kernel, Jason Wang

Jason Wang <wangborong@cdjrlc.com> writes:
> The ARRAY_SIZE is the macro definition of sizeof(a)/sizeof(a[0]) and
> it is more compact and formal to get a array size.
>
> Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
> ---
>  arch/powerpc/xmon/ppc-opc.c | 12 ++++--------
>  1 file changed, 4 insertions(+), 8 deletions(-)

This code is copied from binutils, please don't change it unnecessarily.

cheers

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-07-28  3:01 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-25 15:01 [PATCH] powerpc/xmon: use ARRAY_SIZE Jason Wang
2021-07-28  3:01 ` Michael Ellerman

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).