libertas: fix errors in functions accessing module registers
Problems located in the two functions lbs_set_reg() and lbs_get_reg():
- The offset field of struct cmd_ds_reg_access was not filled in
- The test on the return code of lbs_cmd_with_response() in function
lbs_get_reg() was inverted
Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 71c8f3f..3e8123c 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -873,6 +873,7 @@
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_GET);
+ cmd.offset = cpu_to_le16(offset);
if (reg != CMD_MAC_REG_ACCESS &&
reg != CMD_BBP_REG_ACCESS &&
@@ -882,7 +883,7 @@
}
ret = lbs_cmd_with_response(priv, reg, &cmd);
- if (ret) {
+ if (!ret) {
if (reg == CMD_BBP_REG_ACCESS || reg == CMD_RF_REG_ACCESS)
*value = cmd.value.bbp_rf;
else if (reg == CMD_MAC_REG_ACCESS)
@@ -915,6 +916,7 @@
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.offset = cpu_to_le16(offset);
if (reg == CMD_BBP_REG_ACCESS || reg == CMD_RF_REG_ACCESS)
cmd.value.bbp_rf = (u8) (value & 0xFF);