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spi/topcliff-pch: Improve size determinations in pch_spi_probe() 

Replace the specification of data structures by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Markus Elfring 2017-01-13 15:46:35 +01:00 committed by Mark Brown
parent 84aa0ba124
commit baa35f5734
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-topcliff-pch.c
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@ -1539,11 +1539,11 @@ static int pch_spi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
int i;
struct pch_pd_dev_save *pd_dev_save;
pd_dev_save = kzalloc(sizeof(struct pch_pd_dev_save), GFP_KERNEL);
pd_dev_save = kzalloc(sizeof(*pd_dev_save), GFP_KERNEL);
if (!pd_dev_save)
return -ENOMEM;
board_dat = kzalloc(sizeof(struct pch_spi_board_data), GFP_KERNEL);
board_dat = kzalloc(sizeof(*board_dat), GFP_KERNEL);
if (!board_dat) {
retval = -ENOMEM;
goto err_no_mem;