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staging: lustre: replace kmalloc with kmalloc_array 

This patch fixes the following checkpatch.pl warning:

WARNING: Prefer kmalloc_array over kmalloc with multiply

Signed-off-by: Denis Petrovic <denis.petrovic@edu.ece.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Denis Petrovic 2017-06-25 14:52:48 +02:00 committed by Greg Kroah-Hartman
parent 878c33a788
commit 9b326dfce1
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/lustre/lnet/libcfs/linux/linux-tracefile.c
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@ -57,8 +57,9 @@ int cfs_tracefile_init_arch(void)
memset(cfs_trace_data, 0, sizeof(cfs_trace_data)); memset(cfs_trace_data, 0, sizeof(cfs_trace_data));
for (i = 0; i < CFS_TCD_TYPE_MAX; i++) { for (i = 0; i < CFS_TCD_TYPE_MAX; i++) {
cfs_trace_data[i] = cfs_trace_data[i] =
kmalloc(sizeof(union cfs_trace_data_union) * kmalloc_array(num_possible_cpus(),
num_possible_cpus(), GFP_KERNEL); sizeof(union cfs_trace_data_union),
GFP_KERNEL);
if (!cfs_trace_data[i]) if (!cfs_trace_data[i])
goto out; goto out;
} }