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Subject[PATCH] staging: rtl8192e: rtl8192e: rtl_cam.c: Remove unused function
Date
Remove the function CAM_read_entry() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/staging/rtl8192e/rtl8192e/rtl_cam.c | 29 ---------------------------
drivers/staging/rtl8192e/rtl8192e/rtl_cam.h | 2 --
2 files changed, 31 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
index 6c64e08..89ea70b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
@@ -167,35 +167,6 @@ void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType,
RT_TRACE(COMP_SEC, "=========>after set key, usconfig:%x\n", usConfig);
}

-void CAM_read_entry(struct net_device *dev, u32 iIndex)
-{
- u32 target_command = 0;
- u32 target_content = 0;
- u8 entry_i = 0;
- u32 ulStatus;
- s32 i = 100;
-
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- target_command = entry_i+CAM_CONTENT_COUNT*iIndex;
- target_command = target_command | BIT31;
-
- while ((i--) >= 0) {
- ulStatus = read_nic_dword(dev, RWCAM);
- if (ulStatus & BIT31)
- continue;
- else
- break;
- }
- write_nic_dword(dev, RWCAM, target_command);
- RT_TRACE(COMP_SEC, "CAM_read_entry(): WRITE A0: %x\n",
- target_command);
- target_content = read_nic_dword(dev, RCAMO);
- RT_TRACE(COMP_SEC, "CAM_read_entry(): WRITE A8: %x\n",
- target_content);
- }
- printk(KERN_INFO "\n");
-}
-
void CamRestoreAllEntry(struct net_device *dev)
{
u8 EntryId = 0;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
index 7d075d3..3c4c0e6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
@@ -41,6 +41,4 @@ void write_cam(struct net_device *dev, u8 addr, u32 data);

void CamRestoreAllEntry(struct net_device *dev);

-void CAM_read_entry(struct net_device *dev, u32 iIndex);
-
#endif
--
1.7.10.4


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