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

   1 From 7889a2f0256c55e0184dffd0001d0782f9e4cb83 Mon Sep 17 00:00:00 2001
   2 From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
   3 Date: Mon, 14 Nov 2022 21:38:04 +0100
   4 Subject: [PATCH 12/29] usb: fotg210-udc: Remove a useless assignment
   5
   6 There is no need to use an intermediate array for these memory allocations,
   7 so, axe it.
   8
   9 While at it, turn a '== NULL' into a shorter '!' when testing memory
  10 allocation failure.
  11
  12 Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
  13 Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
  14 Link: https://lore.kernel.org/r/deab9696fc4000499470e7ccbca7c36fca17bd4e.1668458274.git.christophe.jaillet@wanadoo.fr
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  16 ---
  17 --- a/drivers/usb/fotg210/fotg210-udc.c
  18 +++ b/drivers/usb/fotg210/fotg210-udc.c
  19 @@ -1159,7 +1159,6 @@ int fotg210_udc_probe(struct platform_de
  20  {
  21         struct resource *res;
  22         struct fotg210_udc *fotg210 = NULL;
  23 -       struct fotg210_ep *_ep[FOTG210_MAX_NUM_EP];
  24         struct device *dev = &pdev->dev;
  25         int irq;
  26         int ret = 0;
  27 @@ -1218,10 +1217,9 @@ int fotg210_udc_probe(struct platform_de
  28         }
  29
  30         for (i = 0; i < FOTG210_MAX_NUM_EP; i++) {
  31 -               _ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
  32 -               if (_ep[i] == NULL)
  33 +               fotg210->ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
  34 +               if (!fotg210->ep[i])
  35                         goto err_alloc;
  36 -               fotg210->ep[i] = _ep[i];
  37         }
  38
  39         fotg210->reg = ioremap(res->start, resource_size(res));