diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-07-06 21:36:20 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-07-19 11:14:55 +0300 |
| commit | 4d04c23fadc67acc47f26f7143e15c81b0143f47 (patch) | |
| tree | 4399e388d957fc4ca808227106fa3a2d19da5bdd /drivers/media/platform | |
| parent | f5ddf19eca33281d8aabb8d802bed5a5658bbcb6 (diff) | |
| download | linux-4d04c23fadc67acc47f26f7143e15c81b0143f47.tar.xz | |
media: ti-vpe: cal: Use ARRAY_SIZE to replace numerical value
Use ARRAY_SIZE(cal->ctx) to iterate over the cal->ctx array instead of
using the numerical value from the CAL_NUM_CONTEXT macro (or, worse,
hardcoding the value 2). This will allow reworking contexts with less
changes in the code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index a2c245ad23be..e91788519bb4 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -1314,7 +1314,7 @@ static irqreturn_t cal_irq(int irq_cal, void *data) /* Clear Interrupt status */ reg_write(cal, CAL_HL_IRQSTATUS(1), status); - for (i = 0; i < 2; ++i) { + for (i = 0; i < ARRAY_SIZE(cal->ctx); ++i) { if (isportirqset(status, i)) { ctx = cal->ctx[i]; @@ -1337,7 +1337,7 @@ static irqreturn_t cal_irq(int irq_cal, void *data) /* Clear Interrupt status */ reg_write(cal, CAL_HL_IRQSTATUS(2), status); - for (i = 0; i < 2; ++i) { + for (i = 0; i < ARRAY_SIZE(cal->ctx); ++i) { if (isportirqset(status, i)) { ctx = cal->ctx[i]; dma_q = &ctx->vidq; @@ -2345,7 +2345,7 @@ error_pm_runtime: pm_runtime_disable(&pdev->dev); error_context: - for (i = 0; i < CAL_NUM_CONTEXT; i++) { + for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) { ctx = cal->ctx[i]; if (ctx) { v4l2_async_notifier_unregister(&ctx->notifier); @@ -2373,7 +2373,7 @@ static int cal_remove(struct platform_device *pdev) pm_runtime_get_sync(&pdev->dev); - for (i = 0; i < CAL_NUM_CONTEXT; i++) { + for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) { ctx = cal->ctx[i]; if (ctx) { ctx_dbg(1, ctx, "unregistering %s\n", |