Fixes the following coccinelle warning:
./drivers/usb/misc/ftdi-elan.c:972:10-12: WARNING: possible condition with no effect (if == else)
./drivers/usb/misc/ftdi-elan.c:983:9-11: WARNING: possible condition with no effect (if == else)
./drivers/usb/misc/ftdi-elan.c:2052:11-13: WARNING: possible condition with no effect (if == else)
All these else/if branches just do the same thing actually as the last else branch,
So it can be merged into the last branch.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/usb/misc/ftdi-elan.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index b2b05c9..257efac 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -959,30 +959,6 @@ read:{
dev_err(&ftdi->udev->dev, "error = %d with packet_bytes = %d with total %d bytes%s\n",
retval, packet_bytes, bytes_read, diag);
return retval;
- } else if (packet_bytes == 2) {
- unsigned char s0 = ftdi->bulk_in_buffer[0];
- unsigned char s1 = ftdi->bulk_in_buffer[1];
- if (s0 == 0x31 && s1 == 0x60) {
- if (retry_on_empty-- > 0) {
- goto more;
- } else
- return 0;
- } else if (s0 == 0x31 && s1 == 0x00) {
- if (retry_on_empty-- > 0) {
- goto more;
- } else
- return 0;
- } else {
- if (retry_on_empty-- > 0) {
- goto more;
- } else
- return 0;
- }
- } else if (packet_bytes == 1) {
- if (retry_on_empty-- > 0) {
- goto more;
- } else
- return 0;
} else {
if (retry_on_empty-- > 0) {
goto more;
--
2.7.0
