/// NULL check before some freeing functions is not needed. /// /// Based on checkpatch warning /// "kfree(NULL) is safe this check is probably not required" /// and kfreeaddr.cocci by Julia Lawall. /// // Copyright: (C) 2014 Fabian Frederick. GPLv2. // Comments: - // Options: --no-includes --include-headers virtual patch virtual org virtual report virtual context @r2 depends on patch@ expression E; @@ - if (E != NULL) ( kfree(E); | kzfree(E); | debugfs_remove(E); | debugfs_remove_recursive(E); | usb_free_urb(E); | kmem_cache_destroy(E); | mempool_destroy(E); | dma_pool_destroy(E); ) @r depends on context || report || org @ expression E; position p; @@ * if (E != NULL) * \(kfree@p\|kzfree@p\|debugfs_remove@p\|debugfs_remove_recursive@p\| * usb_free_urb@p\|kmem_cache_destroy@p\|mempool_destroy@p\| * dma_pool_destroy@p\)(E); @script:python depends on org@ p << r.p; @@ cocci.print_main("NULL check before that freeing function is not needed", p) @script:python depends on report@ p << r.p; @@ msg = "WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values." coccilib.report.print_report(p[0], msg) ption> net-next plumbingsTobias Klauser
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authorMarcel J.E. Mol <marcel@mesa.nl>2017-01-30 19:26:40 +0100
committerJohan Hovold <johan@kernel.org>2017-01-31 17:27:04 +0100
commitd07830db1bdb254e4b50d366010b219286b8c937 (patch)
tree354d7fca237fa3d7e7e63c2196eaa4e1086838ea /net/hsr
parent5d03a2fd2292e71936c4235885c35ccc3c94695b (diff)
USB: serial: pl2303: add ATEN device ID
Seems that ATEN serial-to-usb devices using pl2303 exist with different device ids. This patch adds a missing device ID so it is recognised by the driver. Signed-off-by: Marcel J.E. Mol <marcel@mesa.nl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'net/hsr')