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Staging: greybus: camera: cleanup multiple checks for null pointers

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Fixed coding style issue regarding null comparison at multiple lines.
Issue reported by checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Acked-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sumit Pundir 2018-01-08 22:20:15 +05:30 committed by Greg Kroah-Hartman
parent e4e179a844
commit b5c54c4520
1 changed files with 8 additions and 8 deletions
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16
drivers/staging/greybus/camera.c
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@ -918,7 +918,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
/* Retrieve number of streams to configure */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
return -EINVAL;
ret = kstrtouint(token, 10, &nstreams);
@ -929,7 +929,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
return -EINVAL;
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
return -EINVAL;
ret = kstrtouint(token, 10, &flags);
@ -946,7 +946,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
/* width */
token = strsep(&buf, ";");
if (token == NULL) {
if (!token) {
ret = -EINVAL;
goto done;
}
@ -956,7 +956,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
/* height */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
goto done;
ret = kstrtouint(token, 10, &stream->height);
@ -965,7 +965,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
/* Image format code */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
goto done;
ret = kstrtouint(token, 16, &stream->format);
@ -1009,7 +1009,7 @@ static ssize_t gb_camera_debugfs_capture(struct gb_camera *gcam,
/* Request id */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
return -EINVAL;
ret = kstrtouint(token, 10, &request_id);
if (ret < 0)
@ -1017,7 +1017,7 @@ static ssize_t gb_camera_debugfs_capture(struct gb_camera *gcam,
/* Stream mask */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
return -EINVAL;
ret = kstrtouint(token, 16, &streams_mask);
if (ret < 0)
@ -1025,7 +1025,7 @@ static ssize_t gb_camera_debugfs_capture(struct gb_camera *gcam,
/* number of frames */
token = strsep(&buf, ";");
if (token == NULL)
if (!token)
return -EINVAL;
ret = kstrtouint(token, 10, &num_frames);
if (ret < 0)