genalloc: rename dev_get_gen_pool() to gen_pool_get()

To be consistent with other genalloc interface namings, rename
dev_get_gen_pool() to gen_pool_get(). The original omitted "dev_" prefix
is removed, since it points to argument type of the function, and so it
does not bring any useful information.

[[e-mail]: update arch/arm/mach-socfpga/pm.c]
Signed-off-by: Vladimir Zapolskiy <[e-mail]>
Acked-by: Nicolas Ferre <[e-mail]>
Cc: Philipp Zabel <[e-mail]>
Cc: Shawn Guo <[e-mail]>
Cc: Sascha Hauer <[e-mail]>
Cc: Alexandre Belloni <[e-mail]>
Cc: Russell King <[e-mail]>
Cc: Mauro Carvalho Chehab <[e-mail]>
Cc: Vinod Koul <[e-mail]>
Cc: Takashi Iwai <[e-mail]>
Cc: Jaroslav Kysela <[e-mail]>
Cc: Mark Brown <[e-mail]>
Cc: Nicolas Ferre <[e-mail]>
Cc: Alan Tull <[e-mail]>
Cc: Dinh Nguyen <[e-mail]>
Cc: Kevin Hilman <[e-mail]>
Cc: Stephen Rothwell <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/arm/mach-at91/pm.c

···
 		return;
 	}
 
-	sram_pool = dev_get_gen_pool(&pdev->dev);
+	sram_pool = gen_pool_get(&pdev->dev);
 	if (!sram_pool) {
 		pr_warn("%s: sram pool unavailable!\n", __func__);
 		return;

arch/arm/mach-imx/pm-imx5.c

···
 		goto put_node;
 	}
 
-	ocram_pool = dev_get_gen_pool(&pdev->dev);
+	ocram_pool = gen_pool_get(&pdev->dev);
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;

arch/arm/mach-imx/pm-imx6.c

···
 		goto put_node;
 	}
 
-	ocram_pool = dev_get_gen_pool(&pdev->dev);
+	ocram_pool = gen_pool_get(&pdev->dev);
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;

arch/arm/mach-socfpga/pm.c

···
 		goto put_node;
 	}
 
-	ocram_pool = dev_get_gen_pool(&pdev->dev);
+	ocram_pool = gen_pool_get(&pdev->dev);
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;

drivers/media/platform/coda/coda-common.c

···
 	/* Get IRAM pool from device tree or platform data */
 	pool = of_get_named_gen_pool(np, "iram", 0);
 	if (!pool && pdata)
-		pool = dev_get_gen_pool(pdata->iram_dev);
+		pool = gen_pool_get(pdata->iram_dev);
 	if (!pool) {
 		dev_err(&pdev->dev, "iram pool not available\n");
 		return -ENOMEM;

include/linux/genalloc.h

···
 
 extern struct gen_pool *devm_gen_pool_create(struct device *dev,
 		int min_alloc_order, int nid);
-extern struct gen_pool *dev_get_gen_pool(struct device *dev);
+extern struct gen_pool *gen_pool_get(struct device *dev);
 
 bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,
 			size_t size);

lib/genalloc.c

···
 EXPORT_SYMBOL(devm_gen_pool_create);
 
 /**
- * dev_get_gen_pool - Obtain the gen_pool (if any) for a device
+ * gen_pool_get - Obtain the gen_pool (if any) for a device
  * @dev: device to retrieve the gen_pool from
  *
  * Returns the gen_pool for the device if one is present, or NULL.
  */
-struct gen_pool *dev_get_gen_pool(struct device *dev)
+struct gen_pool *gen_pool_get(struct device *dev)
 {
 	struct gen_pool **p = devres_find(dev, devm_gen_pool_release, NULL,
 					NULL);
···
 		return NULL;
 	return *p;
 }
-EXPORT_SYMBOL_GPL(dev_get_gen_pool);
+EXPORT_SYMBOL_GPL(gen_pool_get);
 
 #ifdef CONFIG_OF
 /**
···
 	of_node_put(np_pool);
 	if (!pdev)
 		return NULL;
-	return dev_get_gen_pool(&pdev->dev);
+	return gen_pool_get(&pdev->dev);
 }
 EXPORT_SYMBOL_GPL(of_get_named_gen_pool);
 #endif /* CONFIG_OF */