The patch titled
media/video/planb: fix obvious interrupt handling bugs
has been added to the -mm tree. Its filename is
media-video-planb-fix-obvious-interrupt-handling-bugs.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: media/video/planb: fix obvious interrupt handling bugs
From: Jeff Garzik <jeff@xxxxxxxxxx>
irq handlers have returned a return value for years now... catch up with
the times.
Also, ditch unneeded prototype.
Signed-off-by: Jeff Garzik <jgarzik@xxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/media/video/planb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN drivers/media/video/planb.c~media-video-planb-fix-obvious-interrupt-handling-bugs drivers/media/video/planb.c
--- a/drivers/media/video/planb.c~media-video-planb-fix-obvious-interrupt-handling-bugs
+++ a/drivers/media/video/planb.c
@@ -91,7 +91,6 @@ static void planb_close(struct video_dev
static int planb_ioctl(struct video_device *, unsigned int, void *);
static int planb_init_done(struct video_device *);
static int planb_mmap(struct video_device *, const char *, unsigned long);
-static void planb_irq(int, void *);
static void release_planb(void);
int init_planbs(struct video_init *);
@@ -1315,7 +1314,7 @@ cmd_tab_data_end:
return c1;
}
-static void planb_irq(int irq, void *dev_id)
+static irqreturn_t planb_irq(int irq, void *dev_id)
{
unsigned int stat, astat;
struct planb *pb = (struct planb *)dev_id;
@@ -1358,13 +1357,14 @@ static void planb_irq(int irq, void *dev
pb->frame_stat[fr] = GBUFFER_DONE;
pb->grabbing--;
wake_up_interruptible(&pb->capq);
- return;
+ return IRQ_HANDLED;
}
/* incorrect interrupts? */
pb->intr_mask = PLANB_CLR_IRQ;
out_le32(&pb->planb_base->intr_stat, PLANB_CLR_IRQ);
printk(KERN_ERR "PlanB: IRQ lockup, cleared intrrupts"
" unconditionally\n");
+ return IRQ_HANDLED;
}
/*******************************
@@ -2090,7 +2090,7 @@ static int init_planb(struct planb *pb)
/* clear interrupt mask */
pb->intr_mask = PLANB_CLR_IRQ;
- result = request_irq(pb->irq, planb_irq, 0, "PlanB", (void *)pb);
+ result = request_irq(pb->irq, planb_irq, 0, "PlanB", pb);
if (result < 0) {
if (result==-EINVAL)
printk(KERN_ERR "PlanB: Bad irq number (%d) "
_
Patches currently in -mm which might be from jeff@xxxxxxxxxx are
origin.patch
remove-bogus-default-y-for-dmar-and-net_dma.patch
acpi-sbs-fix-retval-warning.patch
git-arm.patch
media-video-planb-fix-obvious-interrupt-handling-bugs.patch
git-jg-misc.patch
git-libata-all.patch
drivers-ata-libata-ehc-fix-printk-warning.patch
ide-add-helper-__ide_setup_pci_device.patch
drivers-ide-pci-sc1200c-remove-pointless-hwif-lookup-loop.patch
drivers-ide-pci-sc1200c-remove-pointless-hwif-lookup-loop-checkpatch-fixes.patch
git-netdev-all.patch
forcedeth-power-down-phy-when-interface-is-down.patch
forcedeth-fix-mac-address-detection-on-network-card-regression-in-2623.patch
ucc_geth-fix-build-break-introduced-by-commit-09f75cd7bf13720738e6a196cc0107ce9a5bd5a0-checkpatch-fixes.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
git-scsi-misc-vs-git-libata-all.patch
hptiop-fix-type-mismatch-warning.patch
ips-remove-ips_ha-members-that-duplicate-struct-pci_dev-members.patch
ips-trim-trailing-whitespace.patch
ips-trim-trailing-whitespace-checkpatch-fixes.patch
ips-pci-api-cleanups.patch
ips-handle-scsi_add_host-failure-and-other-err-cleanups.patch
git-wireless.patch
fix-versus-precedence-in-various-places.patch
fix-versus-precedence-in-various-places-checkpatch-fixes.patch
riscom8-fix-smp-brokenness.patch
riscom8-fix-smp-brokenness-fix.patch
sound-oss-pss-set_io_base-always-returns-success-mark-it-void.patch
sound-oss-pss-set_io_base-always-returns-success-mark-it-void-checkpatch-fixes.patch
sound-oss-sb_commonc-fix-casting-warning.patch
remove-warnings-for-longstanding-conditions.patch
remove-warnings-for-longstanding-conditions-fix.patch
remove-pointless-casts-from-void-pointers.patch
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