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regulator/ab8500: move dereference below the check for NULL

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I moved the dereference of "ab8500" below the check for NULL.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Dan Carpenter 2010-08-14 11:03:16 +02:00 committed by Liam Girdwood
parent 2bfc96a127
commit af54decd6a
1 changed files with 2 additions and 1 deletions
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3
drivers/regulator/ab8500.c
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@ -344,13 +344,14 @@ static inline struct ab8500_regulator_info *find_regulator_info(int id)
static __devinit int ab8500_regulator_probe(struct platform_device *pdev) static __devinit int ab8500_regulator_probe(struct platform_device *pdev)
{ {
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct ab8500_platform_data *pdata = dev_get_platdata(ab8500->dev); struct ab8500_platform_data *pdata;
int i, err; int i, err;
if (!ab8500) { if (!ab8500) {
dev_err(&pdev->dev, "null mfd parent\n"); dev_err(&pdev->dev, "null mfd parent\n");
return -EINVAL; return -EINVAL;
} }
pdata = dev_get_platdata(ab8500->dev);
/* register all regulators */ /* register all regulators */
for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) { for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {