diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-22 08:15:15 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-22 09:05:16 -0200 |
| commit | 427da406bcaf4f51b561ed19de89f2401df85d05 (patch) | |
| tree | e0be9930d1f13ba7a50648df73bfc7847a4a4306 /drivers/media | |
| parent | 1827bdc7b141859a1eb9d2d45bb923ea7252774a (diff) | |
[media] vpdma: remove vpdma_enable_list_notify_irq()
Despite being exported, there's no prototype for it at the
headers, as warned by sparse:
Fixes this sparse warning:
drivers/media/platform/ti-vpe/vpdma.c:1000:6: warning: no previous prototype for 'vpdma_enable_list_notify_irq' [-Wmissing-prototypes]
void vpdma_enable_list_notify_irq(struct vpdma_data *vpdma, int irq_num,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Worse than that, it is not even used, as making it static it
would produce:
drivers/media/platform/ti-vpe/vpdma.c:1000:13: warning: 'vpdma_enable_list_notify_irq' defined but not used [-Wunused-function]
static void vpdma_enable_list_notify_irq(struct vpdma_data *vpdma, int irq_num,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
So, let's just get rid of the dead code. If needed in the future,
someone could re-add it.
Cc: Benoit Parrot <bparrot@ti.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpdma.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c index c8f842fd7f75..13bfd7184160 100644 --- a/drivers/media/platform/ti-vpe/vpdma.c +++ b/drivers/media/platform/ti-vpe/vpdma.c @@ -996,22 +996,6 @@ void vpdma_enable_list_complete_irq(struct vpdma_data *vpdma, int irq_num, } EXPORT_SYMBOL(vpdma_enable_list_complete_irq); -/* set or clear the mask for list complete interrupt */ -void vpdma_enable_list_notify_irq(struct vpdma_data *vpdma, int irq_num, - int list_num, bool enable) -{ - u32 reg_addr = VPDMA_INT_LIST0_MASK + VPDMA_INTX_OFFSET * irq_num; - u32 val; - - val = read_reg(vpdma, reg_addr); - if (enable) - val |= (1 << ((list_num * 2) + 1)); - else - val &= ~(1 << ((list_num * 2) + 1)); - write_reg(vpdma, reg_addr, val); -} -EXPORT_SYMBOL(vpdma_enable_list_notify_irq); - /* get the LIST_STAT register */ unsigned int vpdma_get_list_stat(struct vpdma_data *vpdma, int irq_num) { |