From: Jason Wang <wangborong@cdjrlc.com>
To: mpe@ellerman.id.au
Cc: christophe.leroy@c-s.fr, maddy@linux.ibm.com,
wangborong@cdjrlc.com, paulus@samba.org, clg@kaod.org,
linuxppc-dev@lists.ozlabs.org, joel@jms.id.au
Subject: [PATCH] powerpc/sysfs: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE
Date: Thu, 24 Jun 2021 14:36:32 +0800 [thread overview]
Message-ID: <20210624063632.25632-1-wangborong@cdjrlc.com> (raw)
The ARRAY_SIZE macro is more compact and more formal in linux source.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
---
arch/powerpc/kernel/sysfs.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 2e08640bb3b4..5ff0e55d0db1 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -843,14 +843,14 @@ static int register_cpu_online(unsigned int cpu)
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(ibm_common_attrs);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(g4_common_attrs);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -858,7 +858,7 @@ static int register_cpu_online(unsigned int cpu)
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(pa6t_attrs);
pmc_attrs = NULL;
break;
#endif
@@ -940,14 +940,14 @@ static int unregister_cpu_online(unsigned int cpu)
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(ibm_common_attrs);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(g4_common_attrs);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -955,7 +955,7 @@ static int unregister_cpu_online(unsigned int cpu)
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
+ nattrs = ARRAY_SIZE(pa6t_attrs);
pmc_attrs = NULL;
break;
#endif
--
2.31.1
next reply other threads:[~2021-06-24 6:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 6:36 Jason Wang [this message]
2021-06-26 10:37 ` [PATCH] powerpc/sysfs: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE Michael Ellerman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210624063632.25632-1-wangborong@cdjrlc.com \
--to=wangborong@cdjrlc.com \
--cc=christophe.leroy@c-s.fr \
--cc=clg@kaod.org \
--cc=joel@jms.id.au \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=maddy@linux.ibm.com \
--cc=mpe@ellerman.id.au \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox