[PATCH] staging: wlan-ng: Remove unused code

[PATCH] staging: wlan-ng: Remove unused code

[Deepak R Varma]

Several structs are defined but never used. Remove such dead code.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---
Note: Change compile tested only.

 drivers/staging/wlan-ng/hfa384x.h | 171 ------------------------------
 1 file changed, 171 deletions(-)

diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index 0611e37df6ac..e33dd1b9c40e 100644
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -904,40 +904,6 @@ union hfa384x_usbin {
  *--------------------------------------------------------------------
  */
 
-struct hfa384x_pdr_pcb_partnum {
-	u8 num[8];
-} __packed;
-
-struct hfa384x_pdr_pcb_tracenum {
-	u8 num[8];
-} __packed;
-
-struct hfa384x_pdr_nic_serial {
-	u8 num[12];
-} __packed;
-
-struct hfa384x_pdr_mkk_measurements {
-	double carrier_freq;
-	double occupied_band;
-	double power_density;
-	double tx_spur_f1;
-	double tx_spur_f2;
-	double tx_spur_f3;
-	double tx_spur_f4;
-	double tx_spur_l1;
-	double tx_spur_l2;
-	double tx_spur_l3;
-	double tx_spur_l4;
-	double rx_spur_f1;
-	double rx_spur_f2;
-	double rx_spur_l1;
-	double rx_spur_l2;
-} __packed;
-
-struct hfa384x_pdr_nic_ramsize {
-	u8 size[12];		/* units of KB */
-} __packed;
-
 struct hfa384x_pdr_mfisuprange {
 	u16 id;
 	u16 variant;
@@ -959,150 +925,13 @@ struct hfa384x_pdr_nicid {
 	u16 minor;
 } __packed;
 
-struct hfa384x_pdr_refdac_measurements {
-	u16 value[0];
-} __packed;
-
-struct hfa384x_pdr_vgdac_measurements {
-	u16 value[0];
-} __packed;
-
-struct hfa384x_pdr_level_comp_measurements {
-	u16 value[0];
-} __packed;
-
-struct hfa384x_pdr_mac_address {
-	u8 addr[6];
-} __packed;
-
-struct hfa384x_pdr_mkk_callname {
-	u8 callname[8];
-} __packed;
-
-struct hfa384x_pdr_regdomain {
-	u16 numdomains;
-	u16 domain[5];
-} __packed;
-
-struct hfa384x_pdr_allowed_channel {
-	u16 ch_bitmap;
-} __packed;
-
-struct hfa384x_pdr_default_channel {
-	u16 channel;
-} __packed;
-
-struct hfa384x_pdr_privacy_option {
-	u16 available;
-} __packed;
-
-struct hfa384x_pdr_temptype {
-	u16 type;
-} __packed;
-
-struct hfa384x_pdr_refdac_setup {
-	u16 ch_value[14];
-} __packed;
-
-struct hfa384x_pdr_vgdac_setup {
-	u16 ch_value[14];
-} __packed;
-
-struct hfa384x_pdr_level_comp_setup {
-	u16 ch_value[14];
-} __packed;
-
-struct hfa384x_pdr_trimdac_setup {
-	u16 trimidac;
-	u16 trimqdac;
-} __packed;
-
-struct hfa384x_pdr_ifr_setting {
-	u16 value[3];
-} __packed;
-
-struct hfa384x_pdr_rfr_setting {
-	u16 value[3];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_baseline {
-	u16 value[50];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_shadow {
-	u32 value[32];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_ifrf {
-	u32 value[20];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_chcalsp {
-	u16 value[14];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_chcali {
-	u16 value[17];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_nic_config {
-	u16 config_bitmap;
-} __packed;
-
-struct hfa384x_pdr_hfo_delay {
-	u8 hfo_delay;
-} __packed;
-
-struct hfa384x_pdr_hfa3861_manf_testsp {
-	u16 value[30];
-} __packed;
-
-struct hfa384x_pdr_hfa3861_manf_testi {
-	u16 value[30];
-} __packed;
-
-struct hfa384x_pdr_end_of_pda {
-	u16 crc;
-} __packed;
-
 struct hfa384x_pdrec {
 	__le16 len;		/* in words */
 	__le16 code;
 	union pdr {
-		struct hfa384x_pdr_pcb_partnum pcb_partnum;
-		struct hfa384x_pdr_pcb_tracenum pcb_tracenum;
-		struct hfa384x_pdr_nic_serial nic_serial;
-		struct hfa384x_pdr_mkk_measurements mkk_measurements;
-		struct hfa384x_pdr_nic_ramsize nic_ramsize;
 		struct hfa384x_pdr_mfisuprange mfisuprange;
 		struct hfa384x_pdr_cfisuprange cfisuprange;
 		struct hfa384x_pdr_nicid nicid;
-		struct hfa384x_pdr_refdac_measurements refdac_measurements;
-		struct hfa384x_pdr_vgdac_measurements vgdac_measurements;
-		struct hfa384x_pdr_level_comp_measurements level_compc_measurements;
-		struct hfa384x_pdr_mac_address mac_address;
-		struct hfa384x_pdr_mkk_callname mkk_callname;
-		struct hfa384x_pdr_regdomain regdomain;
-		struct hfa384x_pdr_allowed_channel allowed_channel;
-		struct hfa384x_pdr_default_channel default_channel;
-		struct hfa384x_pdr_privacy_option privacy_option;
-		struct hfa384x_pdr_temptype temptype;
-		struct hfa384x_pdr_refdac_setup refdac_setup;
-		struct hfa384x_pdr_vgdac_setup vgdac_setup;
-		struct hfa384x_pdr_level_comp_setup level_comp_setup;
-		struct hfa384x_pdr_trimdac_setup trimdac_setup;
-		struct hfa384x_pdr_ifr_setting ifr_setting;
-		struct hfa384x_pdr_rfr_setting rfr_setting;
-		struct hfa384x_pdr_hfa3861_baseline hfa3861_baseline;
-		struct hfa384x_pdr_hfa3861_shadow hfa3861_shadow;
-		struct hfa384x_pdr_hfa3861_ifrf hfa3861_ifrf;
-		struct hfa384x_pdr_hfa3861_chcalsp hfa3861_chcalsp;
-		struct hfa384x_pdr_hfa3861_chcali hfa3861_chcali;
-		struct hfa384x_pdr_hfa3861_nic_config nic_config;
-		struct hfa384x_pdr_hfo_delay hfo_delay;
-		struct hfa384x_pdr_hfa3861_manf_testsp hfa3861_manf_testsp;
-		struct hfa384x_pdr_hfa3861_manf_testi hfa3861_manf_testi;
-		struct hfa384x_pdr_end_of_pda end_of_pda;
 
 	} data;
 } __packed;
-- 
2.34.1

Re: [PATCH] staging: wlan-ng: Remove unused code

[Greg Kroah-Hartman]

On Wed, Jan 11, 2023 at 03:11:24AM +0530, Deepak R Varma wrote:
> Several structs are defined but never used. Remove such dead code.

Which structs are not needed?  Be specific here, otherwise it is hard to
find changes in the future.

thanks,

greg k-h