openwrt/target/linux/gemini/patches-6.1/0012-usb-fotg210-udc-Remove-a-useless-assignment.patch

From 7889a2f0256c55e0184dffd0001d0782f9e4cb83 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <[email protected]>
Date: Mon, 14 Nov 2022 21:38:04 +0100
Subject: [PATCH 12/29] usb: fotg210-udc: Remove a useless assignment

There is no need to use an intermediate array for these memory allocations,
so, axe it.

While at it, turn a '== NULL' into a shorter '!' when testing memory
allocation failure.

Signed-off-by: Christophe JAILLET <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/deab9696fc4000499470e7ccbca7c36fca17bd4e.1668458274.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
--- a/drivers/usb/fotg210/fotg210-udc.c
+++ b/drivers/usb/fotg210/fotg210-udc.c
@@ -1159,7 +1159,6 @@ int fotg210_udc_probe(struct platform_de
 {
 	struct resource *res;
 	struct fotg210_udc *fotg210 = NULL;
-	struct fotg210_ep *_ep[FOTG210_MAX_NUM_EP];
 	struct device *dev = &pdev->dev;
 	int irq;
 	int ret = 0;
@@ -1218,10 +1217,9 @@ int fotg210_udc_probe(struct platform_de
 	}
 
 	for (i = 0; i < FOTG210_MAX_NUM_EP; i++) {
-		_ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
-		if (_ep[i] == NULL)
+		fotg210->ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
+		if (!fotg210->ep[i])
 			goto err_alloc;
-		fotg210->ep[i] = _ep[i];
 	}
 
 	fotg210->reg = ioremap(res->start, resource_size(res));