staging: media: atomisp: pci: Remove unnecessary variable used to store return value

Remove the local variables used to store the return value because their initial value does not change during the function execution.

Signed-off-by Georgiana Rodica Chelu <[email protected]>

---
.../media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_init.c |

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_mipi.c |

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c |

 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git

index 239ef31..2ed5162 100644
---

+++

drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/isys_init.c +1 -3

@@ -105,8 +105,6 @@ input_system_error_t ia_css_isys_init(void)
 #elif defined(USE_INPUT_SYSTEM_VERSION_2401)
 input_system_error_t ia_css_isys_init(void)
 {
-       input_system_error_t error = INPUT_SYSTEM_ERR_NO_ERROR;
-
        ia_css_isys_csi_rx_lut_rmgr_init();
        ia_css_isys_ibuf_rmgr_init();
        ia_css_isys_dma_channel_rmgr_init();

@@ -120,7 +118,7 @@ input_system_error_t ia_css_isys_init(void)
        isys_irqc_status_enable(ISYS_IRQ1_ID);
        isys_irqc_status_enable(ISYS_IRQ2_ID);
 
-       return error;
+       return INPUT_SYSTEM_ERR_NO_ERROR;
 }
 #endif
 

diff --git

index b251ba4..4a7a603 100644

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_mipi.c +1 -3

@@ -37,12 +37,10 @@ enum ia_css_err
 ia_css_mipi_frame_specify(const unsigned int size_mem_words,
                                const bool contiguous)
 {
-       enum ia_css_err err = IA_CSS_SUCCESS;
-
        my_css.size_mem_words = size_mem_words;
        (void)contiguous;
 
-       return err;
+       return IA_CSS_SUCCESS;
 }
 
 #ifdef ISP2401

diff --git

index 00b2d16..9caf0b6 100644

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c +0 -1

@@ -825,7 +825,6 @@ configure_isp_from_args(
        bool two_ppc,
        bool deinterleaved)
 {
-       enum ia_css_err err = IA_CSS_SUCCESS;
 #ifdef ISP2401
        struct ia_css_pipe *pipe = find_pipe_by_num(pipeline->pipe_num);
        const struct ia_css_resolution *res;

drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c +1 -2

 #endif
-       return err;
+       return IA_CSS_SUCCESS;
 }
 
 static void
--

2.7.4