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(parent: d74ffae) | patch
usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 7 Jun 2019 13:57:09 +0000 (16:57 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jul 2019 08:40:02 +0000 (10:40 +0200)
commit94b9a70d32db0d1e8eeaeb27d74a5ae712644da9
treed1cb2b90a6a3c9936aa8956507f02748c4e5eef9tree | snapshot
parentd74ffae8b8dd17eaa8b82fc163e6aa2076dc8fb1commit | diff
usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem()

The devm_memremap() function doesn't return NULL, it returns error
pointers.

Fixes: b0310c2f09bb ("USB: use genalloc for USB HCs with local memory")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20190607135709.GC16718@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/hcd.c diff | blob | history
Domain: System / Kernel;