[PATCH v2 1/3] staging: media: atomisp: fix loop shadowing in ia_css_stream_destroy()

["Jose A. Perez de Azpillaga" <azpijr@gmail.com>]

The nested loop inside the IS_ISP2401 block incorrectly uses the same
variable 'i' as the outer loop. This shadows the outer loop variable
and causes premature termination or skipped array elements.

Change the inner loop to use a new variable 'j' to prevent this.

Fixes: 113401c67386 ("media: atomisp: sh_css: Removed #ifdef ISP2401 to make code generic")
Signed-off-by: Jose A. Perez de Azpillaga <azpijr@gmail.com>
---
 drivers/staging/media/atomisp/pci/sh_css.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 6cda5925fa45..8d8b82dc59f1 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -8192,7 +8192,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
 int
 ia_css_stream_destroy(struct ia_css_stream *stream)
 {
-	int i;
+	int i, j;
 	int err = 0;
 
 	IA_CSS_ENTER_PRIVATE("stream = %p", stream);
@@ -8223,10 +8223,10 @@ ia_css_stream_destroy(struct ia_css_stream *stream)
 					sp_pipeline_input_terminal =
 						&sh_css_sp_group.pipe_io[sp_thread_id].input;
 
-					for (i = 0; i < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; i++) {
+					for (j = 0; j < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; j++) {
 						ia_css_isys_stream_h isys_stream =
-							&sp_pipeline_input_terminal->context.virtual_input_system_stream[i];
-						if (stream->config.isys_config[i].valid && isys_stream->valid)
+							&sp_pipeline_input_terminal->context.virtual_input_system_stream[j];
+						if (stream->config.isys_config[j].valid && isys_stream->valid)
 							ia_css_isys_stream_destroy(isys_stream);
 					}
 				}
-- 
2.53.0