diff options
author | Alan Cox <alan@linux.intel.com> | 2012-10-11 17:21:03 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-22 15:44:30 -0700 |
commit | 720a9bece0c132a9095e997969f07d8694816bbc (patch) | |
tree | ed6191135ba3b3806c2e7508f264f7c9f34d609c /drivers/staging/dgrp | |
parent | 69afc09042290807b4a8d2756f1fc3b49ff269ee (diff) |
staging: dgrp: fix some warnings
Just squashing these to get them out of the analysis queue.
nd_ps_desc is an array not a pointer so comparing it with NULL is silly (be
nice if gcc shouted about this). And there are some slightly pointless
comparisons too.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgrp')
-rw-r--r-- | drivers/staging/dgrp/dgrp_dpa_ops.c | 2 | ||||
-rw-r--r-- | drivers/staging/dgrp/dgrp_net_ops.c | 3 | ||||
-rw-r--r-- | drivers/staging/dgrp/dgrp_sysfs.c | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/staging/dgrp/dgrp_dpa_ops.c b/drivers/staging/dgrp/dgrp_dpa_ops.c index 49e670915e5c..021cca498f2c 100644 --- a/drivers/staging/dgrp/dgrp_dpa_ops.c +++ b/drivers/staging/dgrp/dgrp_dpa_ops.c @@ -387,7 +387,7 @@ static long dgrp_dpa_ioctl(struct file *file, unsigned int cmd, port = getchan.ch_port; - if (port < 0 || port > nd->nd_chan_count) + if (port > nd->nd_chan_count) return -EINVAL; ch = nd->nd_chan + port; diff --git a/drivers/staging/dgrp/dgrp_net_ops.c b/drivers/staging/dgrp/dgrp_net_ops.c index ab839ea3b44c..067d97555446 100644 --- a/drivers/staging/dgrp/dgrp_net_ops.c +++ b/drivers/staging/dgrp/dgrp_net_ops.c @@ -1671,6 +1671,9 @@ static int dgrp_send(struct nd_struct *nd, long tmax) * do the job. */ + /* FIXME: jiffies - ch->ch_waketime can never + be < 0. Someone needs to work out what is + actually intended here */ if (ch->ch_pun.un_open_count && (ch->ch_pun.un_flag & (UN_EMPTY|UN_TIME|UN_LOW|UN_PWAIT)) != 0) { diff --git a/drivers/staging/dgrp/dgrp_sysfs.c b/drivers/staging/dgrp/dgrp_sysfs.c index e5a3c88d016e..129be3caa97e 100644 --- a/drivers/staging/dgrp/dgrp_sysfs.c +++ b/drivers/staging/dgrp/dgrp_sysfs.c @@ -177,7 +177,7 @@ static ssize_t dgrp_node_description_show(struct device *c, if (!nd) return 0; - if (nd->nd_state == NS_READY && nd->nd_ps_desc) + if (nd->nd_state == NS_READY) return snprintf(buf, PAGE_SIZE, "%s\n", nd->nd_ps_desc); return 0; } |