linux-kernel - [PATCH] usb: fotg210-udc: Remove a useless assignment

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Date:   Mon, 14 Nov 2022 21:38:04 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-usb@...r.kernel.org
Subject: [PATCH] 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 <christophe.jaillet@...adoo.fr>
---
 drivers/usb/fotg210/fotg210-udc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/fotg210/fotg210-udc.c b/drivers/usb/fotg210/fotg210-udc.c
index 3c357ce42d3b..52b1d69843dd 100644
--- a/drivers/usb/fotg210/fotg210-udc.c
+++ b/drivers/usb/fotg210/fotg210-udc.c
@@ -1090,7 +1090,6 @@ int fotg210_udc_probe(struct platform_device *pdev)
 {
 	struct resource *res, *ires;
 	struct fotg210_udc *fotg210 = NULL;
-	struct fotg210_ep *_ep[FOTG210_MAX_NUM_EP];
 	int ret = 0;
 	int i;
 
@@ -1114,10 +1113,9 @@ int fotg210_udc_probe(struct platform_device *pdev)
 		goto err;
 
 	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));
-- 
2.34.1