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pinctrl: single: use of_device_get_match_data() to get soc data 

Use of_device_get_match_data() instead of of_match_device().
It allows us to remove the forward declaration of pcs_of_match.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Masahiro Yamada 2017-05-21 01:02:17 +09:00 committed by Linus Walleij
parent 80fbc2d9b3
commit 1a8764f45c
1 changed files with 2 additions and 6 deletions
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8
drivers/pinctrl/pinctrl-single.c
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@ -1270,8 +1270,6 @@ static void pcs_free_resources(struct pcs_device *pcs)
#endif
}
static const struct of_device_id pcs_of_match[];
static int pcs_add_gpio_func(struct device_node *node, struct pcs_device *pcs)
{
const char *propname = "pinctrl-single,gpio-range";
@ -1637,15 +1635,14 @@ static int pcs_quirk_missing_pinctrl_cells(struct pcs_device *pcs,
static int pcs_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match;
struct pcs_pdata *pdata;
struct resource *res;
struct pcs_device *pcs;
const struct pcs_soc_data *soc;
int ret;
match = of_match_device(pcs_of_match, &pdev->dev);
if (!match)
soc = of_device_get_match_data(&pdev->dev);
if (WARN_ON(!soc))
return -EINVAL;
pcs = devm_kzalloc(&pdev->dev, sizeof(*pcs), GFP_KERNEL);
@ -1658,7 +1655,6 @@ static int pcs_probe(struct platform_device *pdev)
raw_spin_lock_init(&pcs->lock);
mutex_init(&pcs->mutex);
INIT_LIST_HEAD(&pcs->gpiofuncs);
soc = match->data;
pcs->flags = soc->flags;
memcpy(&pcs->socdata, soc, sizeof(*soc));