media: atomisp: sh_css_mipi: Removed unused code ia_css_mipi_frame_enable_check_on_size()

ia_css_mipi_frame_enable_check_on_size() wasn't used by any functions.
So, it can be removed.

Link: https://lore.kernel.org/r/20230802095606.1298152-6-hpa@redhat.com
Signed-off-by: Kate Hsuan <hpa@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/staging/media/atomisp/pci/ia_css_mipi.h b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
index 9e50e1c619be20538251ff4de8f8bc134a4e48ad..cd6e0111d9f4e59a53a075f9997726cbc8f27829 100644 (file)
--- a/drivers/staging/media/atomisp/pci/ia_css_mipi.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
@@ -25,22 +25,6 @@
 #include "ia_css_stream_format.h"
 #include "ia_css_input_port.h"
 
-/* @brief Register size of a CSS MIPI frame for check during capturing.
- *
- * @param[in]  port    CSI-2 port this check is registered.
- * @param[in]  size_mem_words  The frame size in memory words (32B).
- * @return             Return the error in case of failure. E.g. MAX_NOF_ENTRIES REACHED
- *
- * Register size of a CSS MIPI frame to check during capturing. Up to
- *             IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES entries per port allowed. Entries are reset
- *             when stream is stopped.
- *
- *
- */
-int
-ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
-                                      const unsigned int       size_mem_words);
-
 /* @brief Calculate the size of a mipi frame.
  *
  * @param[in]  width           The width (in pixels) of the frame.

diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index ced21dedf7ac9dff6e07a781487d596388826545..b7c1e164ee2449952a88c39e145d5910ee699efd 100644 (file)
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -185,35 +185,6 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
        return err;
 }
 
-/*
- * Check if a source port or TPG/PRBS ID is valid
- */
-
-#if !defined(ISP2401)
-int
-ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
-                                      const unsigned int       size_mem_words)
-{
-       u32 idx;
-
-       int err = -EBUSY;
-
-       OP___assert(port < N_CSI_PORTS);
-       OP___assert(size_mem_words != 0);
-
-       for (idx = 0; idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT &&
-            my_css.mipi_sizes_for_check[port][idx] != 0;
-            idx++) { /* do nothing */
-       }
-       if (idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT) {
-               my_css.mipi_sizes_for_check[port][idx] = size_mem_words;
-               err = 0;
-       }
-
-       return err;
-}
-#endif
-
 void
 mipi_init(void)
 {