From: "Jasmin J." <jasmin@anw.at>
To: linux-media@vger.kernel.org
Cc: mchehab@s-opensource.com, max.kellermann@gmail.com, jasmin@anw.at
Subject: [PATCH 01/11] [media] dvb-core/dvb_ca_en50221.c: Rename STATUSREG_??
Date: Sun, 7 May 2017 23:23:24 +0200 [thread overview]
Message-ID: <1494192214-20082-2-git-send-email-jasmin@anw.at> (raw)
In-Reply-To: <1494192214-20082-1-git-send-email-jasmin@anw.at>
From: Jasmin Jessich <jasmin@anw.at>
Rename STATUSREG_?? -> STATREG_?? to reduce the line length.
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
---
drivers/media/dvb-core/dvb_ca_en50221.c | 34 ++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c
index cc709c9..b978246 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -72,11 +72,11 @@ MODULE_PARM_DESC(cam_debug, "enable verbose debug messages");
#define CMDREG_DAIE 0x80 /* Enable DA interrupt */
#define IRQEN (CMDREG_DAIE)
-#define STATUSREG_RE 1 /* read error */
-#define STATUSREG_WE 2 /* write error */
-#define STATUSREG_FR 0x40 /* module free */
-#define STATUSREG_DA 0x80 /* data available */
-#define STATUSREG_TXERR (STATUSREG_RE|STATUSREG_WE) /* general transfer error */
+#define STATREG_RE 1 /* read error */
+#define STATREG_WE 2 /* write error */
+#define STATREG_FR 0x40 /* module free */
+#define STATREG_DA 0x80 /* data available */
+#define STATREG_TXERR (STATREG_RE|STATREG_WE) /* general transfer error */
#define DVB_CA_SLOTSTATE_NONE 0
@@ -347,7 +347,7 @@ static int dvb_ca_en50221_link_init(struct dvb_ca_private *ca, int slot)
/* read the buffer size from the CAM */
if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN | CMDREG_SR)) != 0)
return ret;
- if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ)) != 0)
+ if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATREG_DA, HZ)) != 0)
return ret;
if ((ret = dvb_ca_en50221_read_data(ca, slot, buf, 2)) != 2)
return -EIO;
@@ -366,7 +366,7 @@ static int dvb_ca_en50221_link_init(struct dvb_ca_private *ca, int slot)
/* write the buffer size to the CAM */
if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN | CMDREG_SW)) != 0)
return ret;
- if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ / 10)) != 0)
+ if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATREG_FR, HZ / 10)) != 0)
return ret;
if ((ret = dvb_ca_en50221_write_data(ca, slot, buf, 2)) != 2)
return -EIO;
@@ -661,7 +661,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, u8 * eb
/* check if there is data available */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exit;
- if (!(status & STATUSREG_DA)) {
+ if (!(status & STATREG_DA)) {
/* no data */
status = 0;
goto exit;
@@ -713,7 +713,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, u8 * eb
/* check for read error (RE should now be 0) */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exit;
- if (status & STATUSREG_RE) {
+ if (status & STATREG_RE) {
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
status = -EIO;
goto exit;
@@ -778,8 +778,8 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
process the data if necessary. */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exitnowrite;
- if (status & (STATUSREG_DA | STATUSREG_RE)) {
- if (status & STATUSREG_DA)
+ if (status & (STATREG_DA | STATREG_RE)) {
+ if (status & STATREG_DA)
dvb_ca_en50221_thread_wakeup(ca);
status = -EAGAIN;
@@ -794,7 +794,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
/* check if interface is still free */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exit;
- if (!(status & STATUSREG_FR)) {
+ if (!(status & STATREG_FR)) {
/* it wasn't free => try again later */
status = -EAGAIN;
goto exit;
@@ -815,8 +815,8 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
if (status < 0)
goto exit;
- if (status & (STATUSREG_DA | STATUSREG_RE)) {
- if (status & STATUSREG_DA)
+ if (status & (STATREG_DA | STATREG_RE)) {
+ if (status & STATREG_DA)
dvb_ca_en50221_thread_wakeup(ca);
status = -EAGAIN;
@@ -839,7 +839,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
/* check for write error (WE should now be 0) */
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
goto exit;
- if (status & STATUSREG_WE) {
+ if (status & STATREG_WE) {
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
status = -EIO;
goto exit;
@@ -952,7 +952,7 @@ void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca, int slot)
switch (ca->slot_info[slot].slot_state) {
case DVB_CA_SLOTSTATE_LINKINIT:
flags = ca->pub->read_cam_control(pubca, slot, CTRLIF_STATUS);
- if (flags & STATUSREG_DA) {
+ if (flags & STATREG_DA) {
dprintk("CAM supports DA IRQ\n");
ca->slot_info[slot].da_irq_supported = 1;
}
@@ -1166,7 +1166,7 @@ static int dvb_ca_en50221_thread(void *data)
}
flags = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
- if (flags & STATUSREG_FR) {
+ if (flags & STATREG_FR) {
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
ca->wakeup = 1;
}
--
2.7.4
next prev parent reply other threads:[~2017-05-07 22:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-07 21:23 [PATCH 00/11] Fix coding style in en50221 CAM functions Jasmin J.
2017-05-07 21:23 ` Jasmin J. [this message]
2017-05-08 9:55 ` [PATCH 01/11] [media] dvb-core/dvb_ca_en50221.c: Rename STATUSREG_?? Mauro Carvalho Chehab
2017-05-08 17:28 ` Jasmin J.
2017-06-07 16:43 ` Mauro Carvalho Chehab
2017-06-07 19:37 ` Jasmin J.
2017-06-07 22:59 ` Mauro Carvalho Chehab
2017-06-08 18:55 ` Jasmin J.
2017-05-07 21:23 ` [PATCH 02/11] [media] dvb-core/dvb_ca_en50221.c: Rename DVB_CA_SLOTSTATE_??? Jasmin J.
2017-05-07 21:23 ` [PATCH 03/11] [media] dvb-core/dvb_ca_en50221.c: Used a helper variable Jasmin J.
2017-05-07 21:23 ` [PATCH 04/11] [media] dvb-core/dvb_ca_en50221.c: Refactored dvb_ca_en50221_thread Jasmin J.
2017-05-07 21:23 ` [PATCH 05/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 1 Jasmin J.
2017-05-07 21:23 ` [PATCH 06/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 2 Jasmin J.
2017-05-07 21:23 ` [PATCH 07/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 3 Jasmin J.
2017-05-07 21:23 ` [PATCH 08/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 4 Jasmin J.
2017-05-07 21:23 ` [PATCH 09/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 5 Jasmin J.
2017-05-07 21:23 ` [PATCH 10/11] [media] dvb-core/dvb_ca_en50221.c: Make checkpatch happy 6 Jasmin J.
2017-05-07 21:23 ` [PATCH 11/11] [media] dvb-core/dvb_ca_en50221.c: Fixed wrong EXPORT_SYMBOL order Jasmin J.
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1494192214-20082-2-git-send-email-jasmin@anw.at \
--to=jasmin@anw.at \
--cc=linux-media@vger.kernel.org \
--cc=max.kellermann@gmail.com \
--cc=mchehab@s-opensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox