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ARM: OMAP2+: Use kcalloc() in sr_set_nvalues() 

* A multiplication for the size determination of a memory allocation
  indicated that an array data structure should be processed.
  Thus use the corresponding function "kcalloc".

  This issue was detected by using the Coccinelle software.

* Replace the specification of a data structure by a pointer dereference
  to make the corresponding size determination a bit safer according to
  the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Markus Elfring 2017-06-03 19:09:07 +02:00 committed by Tony Lindgren
parent 1dfb5b59d6
commit 6b72de4d33
1 changed files with 1 additions and 3 deletions
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4
arch/arm/mach-omap2/sr_device.c
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@ -44,9 +44,7 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data,
while (volt_data[count].volt_nominal)
count++;
nvalue_table = kzalloc(sizeof(struct omap_sr_nvalue_table)*count,
GFP_KERNEL);
nvalue_table = kcalloc(count, sizeof(*nvalue_table), GFP_KERNEL);
if (!nvalue_table) {
pr_err("OMAP: SmartReflex: cannot allocate memory for n-value table\n");
return;