From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 18 Apr 2017 17:30:15 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".
* 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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/nfit/core.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 462e77272272..1aa625dc424a 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -809,9 +809,11 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
continue;
nfit_mem->nfit_flush = nfit_flush;
flush = nfit_flush->flush;
- nfit_mem->flush_wpq = devm_kzalloc(acpi_desc->dev,
- flush->hint_count
- * sizeof(struct resource), GFP_KERNEL);
+ nfit_mem->flush_wpq
+ = devm_kcalloc(acpi_desc->dev,
+ flush->hint_count,
+ sizeof(*nfit_mem->flush_wpq),
+ GFP_KERNEL);
if (!nfit_mem->flush_wpq)
return -ENOMEM;
for (i = 0; i < flush->hint_count; i++) {
--
2.12.2
--
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