From f7df0b8d924ad2f39852ea397d39a51fbb955212 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 5 Aug 2010 10:29:19 +0000 Subject: drivers/isdn: Adjust confusing if indentation In hisax/hfc_sx.c and mISDN/l1oip_core.c, the code after the if is outdented so that it is not aligned with the if branch. In mISDN/dsp_cmx.c, an else is added between the original if branch and the following statement, in line with the code following it. Without this change, the first assignment to dsp->rx_W has no useful effect. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/isdn/mISDN/dsp_cmx.c | 1 + drivers/isdn/mISDN/l1oip_core.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/isdn/mISDN') diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c index 713ef2b805a2..76d9e673b4e1 100644 --- a/drivers/isdn/mISDN/dsp_cmx.c +++ b/drivers/isdn/mISDN/dsp_cmx.c @@ -1237,6 +1237,7 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb) if (dsp->cmx_delay) dsp->rx_W = (dsp->rx_R + dsp->cmx_delay) & CMX_BUFF_MASK; + else dsp->rx_W = (dsp->rx_R + (dsp_poll >> 1)) & CMX_BUFF_MASK; } else { diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c index 22f38e48ac4e..5b59796ed250 100644 --- a/drivers/isdn/mISDN/l1oip_core.c +++ b/drivers/isdn/mISDN/l1oip_core.c @@ -972,7 +972,7 @@ channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq) if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: got new ip address from user " "space.\n", __func__); - l1oip_socket_open(hc); + l1oip_socket_open(hc); break; case MISDN_CTRL_UNSETPEER: if (debug & DEBUG_L1OIP_SOCKET) -- cgit v1.2.2 From 1a19eb753a591f8b39946b7fda91b25f07454835 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 14 Sep 2010 09:35:05 +0000 Subject: misdn: kill big kernel lock The use of the big kernel lock in misdn is completely bogus, so let's just remove it. Signed-off-by: Arnd Bergmann Cc: Karsten Keil Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller --- drivers/isdn/mISDN/stack.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/isdn/mISDN') diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index b159bd59e64e..a5b632e67552 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -18,7 +18,6 @@ #include #include #include -#include #include "core.h" static u_int *debug; @@ -205,13 +204,7 @@ mISDNStackd(void *data) struct mISDNstack *st = data; int err = 0; -#ifdef CONFIG_SMP - lock_kernel(); -#endif sigfillset(¤t->blocked); -#ifdef CONFIG_SMP - unlock_kernel(); -#endif if (*debug & DEBUG_MSG_THREAD) printk(KERN_DEBUG "mISDNStackd %s started\n", dev_name(&st->dev->dev)); -- cgit v1.2.2