Commit 590e1e42 authored by Jason Wang's avatar Jason Wang Committed by Michael Ellerman
Browse files

powerpc/sysfs: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE 



The ARRAY_SIZE macro is more compact and more formal in linux source.

Signed-off-by: default avatarJason Wang <wangborong@cdjrlc.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210624063632.25632-1-wangborong@cdjrlc.com
parent cae46446

arch/powerpc/kernel/sysfs.c

+6 −6
Original line number Diff line number Diff line
@@ -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