Message ID | deab9696fc4000499470e7ccbca7c36fca17bd4e.1668458274.git.christophe.jaillet@wanadoo.fr |
---|---|
State | New |
Headers | show |
Series | usb: fotg210-udc: Remove a useless assignment | expand |
On Mon, Nov 14, 2022 at 9:38 PM Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote: > 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@wanadoo.fr> Fair enough! Reviewed-by: Linus Walleij <linus.walleij@linaro.org> I have sent some other cleanups to this code only yesterday, so they might collide and they you might have to rebase. Yours, Linus Walleij
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));
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@wanadoo.fr> --- drivers/usb/fotg210/fotg210-udc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)