aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/rapidio
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2018-02-06 23:39:48 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 02:32:46 (GMT)
commite1d66d042187f7f18a50fab83cbc9b21b183cc7c (patch)
treebdfec353c6ea7a10ce435eb74b678eb344dafe64 /drivers/rapidio
parent93dd49afc27b72cc621b3d9c2ff86052db9c8222 (diff)
rapidio: adjust five function calls together with a variable assignment
checkpatch pointed information out like the following. ERROR: do not use assignment in if condition Thus fix the affected source code places. Link: http://lkml.kernel.org/r/6f5631ed-ec3e-503d-850a-ab09b5736dbe@users.sourceforge.net Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio')
-rw-r--r--drivers/rapidio/rio.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index f890855..b9dc932 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -252,9 +252,9 @@ int rio_request_inb_mbox(struct rio_mport *mport,
rio_init_mbox_res(res, mbox, mbox);
/* Make sure this mailbox isn't in use */
- if ((rc =
- request_resource(&mport->riores[RIO_INB_MBOX_RESOURCE],
- res)) < 0) {
+ rc = request_resource(&mport->riores[RIO_INB_MBOX_RESOURCE],
+ res);
+ if (rc < 0) {
kfree(res);
goto out;
}
@@ -335,9 +335,9 @@ int rio_request_outb_mbox(struct rio_mport *mport,
rio_init_mbox_res(res, mbox, mbox);
/* Make sure this outbound mailbox isn't in use */
- if ((rc =
- request_resource(&mport->riores[RIO_OUTB_MBOX_RESOURCE],
- res)) < 0) {
+ rc = request_resource(&mport->riores[RIO_OUTB_MBOX_RESOURCE],
+ res);
+ if (rc < 0) {
kfree(res);
goto out;
}
@@ -406,9 +406,9 @@ rio_setup_inb_dbell(struct rio_mport *mport, void *dev_id, struct resource *res,
u16 info))
{
int rc = 0;
- struct rio_dbell *dbell;
+ struct rio_dbell *dbell = kmalloc(sizeof(*dbell), GFP_KERNEL);
- if (!(dbell = kmalloc(sizeof(struct rio_dbell), GFP_KERNEL))) {
+ if (!dbell) {
rc = -ENOMEM;
goto out;
}
@@ -452,9 +452,9 @@ int rio_request_inb_dbell(struct rio_mport *mport,
rio_init_dbell_res(res, start, end);
/* Make sure these doorbells aren't in use */
- if ((rc =
- request_resource(&mport->riores[RIO_DOORBELL_RESOURCE],
- res)) < 0) {
+ rc = request_resource(&mport->riores[RIO_DOORBELL_RESOURCE],
+ res);
+ if (rc < 0) {
kfree(res);
goto out;
}
@@ -1411,7 +1411,9 @@ rio_mport_get_feature(struct rio_mport * port, int local, u16 destid,
ext_ftr_ptr, &ftr_header);
if (RIO_GET_BLOCK_ID(ftr_header) == ftr)
return ext_ftr_ptr;
- if (!(ext_ftr_ptr = RIO_GET_BLOCK_PTR(ftr_header)))
+
+ ext_ftr_ptr = RIO_GET_BLOCK_PTR(ftr_header);
+ if (!ext_ftr_ptr)
break;
}

Privacy Policy