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authorWolfram Sang <wsa+renesas@sang-engineering.com>2024-08-05 23:51:19 +0200
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2024-08-09 07:56:39 +0200
commitb09b6f26adc407b0af7a7ad767f1e753a348d951 (patch)
tree1e725ea78fc2a44446f4dfb2706a9c226876b0a0 /drivers/media/pci
parentmedia: platform: exynos-gsc: use 'time_left' variable with wait_event_timeout() (diff)
downloadlinux-b09b6f26adc407b0af7a7ad767f1e753a348d951.tar.xz
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media: solo6x10: use 'time_left' variable with wait_for_completion_timeout()
There is a confusing pattern in the kernel to use a variable named 'timeout' to store the result of wait_for_completion_timeout() causing patterns like: timeout = wait_for_completion_timeout(...) if (!timeout) return -ETIMEDOUT; with all kinds of permutations. Use 'time_left' as a variable to make the code self explaining. Fix to the proper variable type 'unsigned long' while here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Ismael Luceno <ismael@iodev.co.uk> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/pci')
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-p2m.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/pci/solo6x10/solo6x10-p2m.c b/drivers/media/pci/solo6x10/solo6x10-p2m.c
index ca70a864a3ef..5f100e5e03d9 100644
--- a/drivers/media/pci/solo6x10/solo6x10-p2m.c
+++ b/drivers/media/pci/solo6x10/solo6x10-p2m.c
@@ -57,7 +57,7 @@ int solo_p2m_dma_desc(struct solo_dev *solo_dev,
int desc_cnt)
{
struct solo_p2m_dev *p2m_dev;
- unsigned int timeout;
+ unsigned long time_left;
unsigned int config = 0;
int ret = 0;
unsigned int p2m_id = 0;
@@ -99,12 +99,12 @@ int solo_p2m_dma_desc(struct solo_dev *solo_dev,
desc[1].ctrl);
}
- timeout = wait_for_completion_timeout(&p2m_dev->completion,
- solo_dev->p2m_jiffies);
+ time_left = wait_for_completion_timeout(&p2m_dev->completion,
+ solo_dev->p2m_jiffies);
if (WARN_ON_ONCE(p2m_dev->error))
ret = -EIO;
- else if (timeout == 0) {
+ else if (time_left == 0) {
solo_dev->p2m_timeouts++;
ret = -EAGAIN;
}