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Staging: go7007: Eliminate useless code

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The variable s is initialized twice to the same (side effect-free)
expression.  Drop one initialization.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Julia Lawall 2010-01-16 16:59:22 +01:00 • committed by Greg Kroah-Hartman
parent 79a22d5c26
commit f51f903000
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/go7007/s2250-loader.c
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@ -139,7 +139,7 @@ static int s2250loader_probe(struct usb_interface *interface,
static void s2250loader_disconnect(struct usb_interface *interface)
{
pdevice_extension_t s = usb_get_intfdata(interface);
pdevice_extension_t s;
printk(KERN_INFO "s2250: disconnect\n");
lock_kernel();
s = usb_get_intfdata(interface);