From 847b6bcc3370e89894ca6236caeec434752a76de Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Tue, 13 Aug 2019 17:51:11 +0200
Subject: [PATCH] remove tabs

---
 Makefile          | 11 ++++++++---
 doc/cheatsheet.md |  2 +-
 fpga/fpga_lf.v    | 14 +++++++-------
 fpga/lo_adc.v     | 20 ++++++++++----------
 include/pm3_cmd.h |  2 +-
 5 files changed, 27 insertions(+), 22 deletions(-)

diff --git a/Makefile b/Makefile
index 58c61281f..9be67311b 100644
--- a/Makefile
+++ b/Makefile
@@ -164,11 +164,16 @@ style:
 
 # Detecting weird codepages and tabs.
 checks:
-	find . \( -name "*.[ch]" -or -name "*.cpp" -or -name "*.lua" -or -name "*.py" -or -name "*.pl" -or -name "Makefile" -or -name "*.v" \) \
+	@echo "Files with suspicious chars:"
+	@find . \( -name "*.[ch]" -or -name "*.cpp" -or -name "*.lua" -or -name "*.py" -or -name "*.pl" -or -name "Makefile" -or -name "*.v" \) \
 	      -exec sh -c "cat {} |recode utf8.. >/dev/null || echo {}" \;
-	find . \( -name "*.[ch]" -or \( -name "*.cpp" -and -not -name "*.moc.cpp" \) -or -name "*.lua" -or -name "*.py" -or -name "*.pl" -or -name "*.md" -or -name "*.txt" -or -name "*.awk" -or -name "*.v" \) \
-	      -exec grep -lP '\t' {} \;
+	@echo "Files with tabs:"
 # to remove tabs within lines, one can try with: vi $file -c ':set tabstop=4' -c ':set et|retab' -c ':wq'
+	@find . \( -name "*.[ch]" -or \( -name "*.cpp" -and -not -name "*.moc.cpp" \) -or -name "*.lua" -or -name "*.py" -or -name "*.pl" -or -name "*.md" -or -name "*.txt" -or -name "*.awk" -or -name "*.v" \) \
+	      -exec grep -lP '\t' {} \;
+#	@echo "Files with printf \\\\t:"
+#	@find . \( -name "*.[ch]" -or \( -name "*.cpp" -and -not -name "*.moc.cpp" \) -or -name "*.lua" -or -name "*.py" -or -name "*.pl" -or -name "*.md" -or -name "*.txt" -or -name "*.awk" -or -name "*.v" \) \
+#	      -exec grep -lP '\\t' {} \;
 
 # Dummy target to test for GNU make availability
 _test:
diff --git a/doc/cheatsheet.md b/doc/cheatsheet.md
index 3fcaf9876..ecef56d9d 100644
--- a/doc/cheatsheet.md
+++ b/doc/cheatsheet.md
@@ -448,7 +448,7 @@ Convert .bin to .eml
 ```
 Options
 ---
-i <file>	: Specifies the dump-file (input). If omitted, 'dumpdata.bin' is used
+i <file>    : Specifies the dump-file (input). If omitted, 'dumpdata.bin' is used
 
 script run dumptoemul -i xxxxxxxxxxxxxx.bin
 ```
diff --git a/fpga/fpga_lf.v b/fpga/fpga_lf.v
index 20d2ca440..88b22b7ca 100644
--- a/fpga/fpga_lf.v
+++ b/fpga/fpga_lf.v
@@ -102,13 +102,13 @@ lo_edge_detect le(
 );
 
 lo_adc la(
-	pck0,
-	la_pwr_lo, la_pwr_hi, la_pwr_oe1, la_pwr_oe2, la_pwr_oe3, la_pwr_oe4,
-	adc_d, la_adc_clk,
-	la_ssp_frame, la_ssp_din, ssp_dout, la_ssp_clk,
-	cross_hi, cross_lo,
-	la_dbg, divisor,
-	lo_is_125khz, lf_field
+    pck0,
+    la_pwr_lo, la_pwr_hi, la_pwr_oe1, la_pwr_oe2, la_pwr_oe3, la_pwr_oe4,
+    adc_d, la_adc_clk,
+    la_ssp_frame, la_ssp_din, ssp_dout, la_ssp_clk,
+    cross_hi, cross_lo,
+    la_dbg, divisor,
+    lo_is_125khz, lf_field
 );
 
 // Major modes:
diff --git a/fpga/lo_adc.v b/fpga/lo_adc.v
index dff9fda3f..57e9eebc8 100644
--- a/fpga/lo_adc.v
+++ b/fpga/lo_adc.v
@@ -55,28 +55,28 @@ assign ssp_frame = (pck_divider[7:3] == 5'd1) && !clk_state;
 
 always @(posedge pck0)
 begin
-	if(pck_divider == divisor[7:0])
+    if(pck_divider == divisor[7:0])
   begin
-		pck_divider <= 8'd0;
-		clk_state = !clk_state;
+        pck_divider <= 8'd0;
+        clk_state = !clk_state;
   end
-	else
-	begin
-		pck_divider <= pck_divider + 1;
-	end
+    else
+    begin
+        pck_divider <= pck_divider + 1;
+    end
 end
 
 always @(posedge pck0)
 begin
-	if((pck_divider == 8'd7) && !clk_state)
+    if((pck_divider == 8'd7) && !clk_state)
   begin
       to_arm_shiftreg <= adc_d;
   end
   else
-	begin
+    begin
     to_arm_shiftreg[7:1] <= to_arm_shiftreg[6:0];
     to_arm_shiftreg[0] <= 1'b0;
-	end
+    end
 end
 
 endmodule
diff --git a/include/pm3_cmd.h b/include/pm3_cmd.h
index 742f45f6e..035e85405 100644
--- a/include/pm3_cmd.h
+++ b/include/pm3_cmd.h
@@ -299,7 +299,7 @@ typedef struct {
 #define CMD_SPIFFS_PRINT_FSINFO                                           0x2133
 #define CMD_SPIFFS_DOWNLOAD                                               0x2134
 #define CMD_SPIFFS_DOWNLOADED                                             0x2135
-#define CMD_SPIFFS_CHECK						  0x3000
+#define CMD_SPIFFS_CHECK                                                  0x3000
 // more ?