Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset(). spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Signed-off-by: Konrad Rzeszutek Wilk — drivers/block/xen-blkback/xenbus.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) diff –git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index d0fed55..f58434c 100644 — a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ …
Aug 26 2012
openvswitch: using kfree_rcu() to simplify the code
Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> The callback function of call_rcu() just calls a kfree(), so we can use kfree_rcu() instead of call_rcu() + callback function. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Acked-by: Jesse Gross Signed-off-by: David S. Miller — net/openvswitch/flow.c | 10 +——— 1 file changed, 1 …
Aug 26 2012
watchdog: sp805_wdt.c: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. They make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
drivers/tty/serial/amba-pl0{10,11}.c: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. The9 make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
mmc: mmci: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. They make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
drivers/gpio/gpio-pxa.c: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. They make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
drivers/staging/iio/adc/spear_adc.c: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. They make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
drivers/iio/adc/at91_adc.c: use clk_prepare_enable and clk_disable_unprepare
Author: Julia Lawall <Julia.Lawall@lip6.fr> Clk_prepare_enable and clk_disable_unprepare combine clk_prepare and clk_enable, and clk_disable and clk_unprepare. They make the code more concise, and ensure that clk_unprepare is called when clk_enable fails. A simplified version of the semantic patch that introduces calls to these functions is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; @@ – clk_prepare(e); – …
Aug 26 2012
staging: r8712u: use is_broadcast_ether_addr() to simplify the code
Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Using is_broadcast_ether_addr() to simplify the code. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Acked-by: Larry Finger Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8712/ethernet.h | 8 ——– drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 4 +— drivers/staging/rtl8712/rtl871x_ioctl_set.c | 5 +—- 3 files changed, 2 insertions(+), 15 deletions(-) diff –git a/drivers/staging/rtl8712/ethernet.h …
Aug 26 2012
staging: rtl8192e: use is_broadcast_ether_addr() instead of memcmp()
Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8192e/rtllib_softmac.c | 7 +++—- 1 file changed, 3 insertions(+), 4 deletions(-) diff –git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c …
