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| author | Wei-Han Chen <stimim@google.com> | 2018-10-08 11:57:55 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-10-10 21:33:33 -0700 |
| commit | 76906482784e49e0b68148e2ac8ed33cb2d180a4 (patch) | |
| tree | e2cc73c46d01c2c710ba51f584d653e85e874696 | |
| parent | a8d4272aa96bee7914ce93503a3b4f0385e328a3 (diff) | |
| download | chrome-ec-76906482784e49e0b68148e2ac8ed33cb2d180a4.tar.gz | |
touchpad_st: fix bug in dump_memory
in dump_memory, rx_len includes DUMMY_BYTE, but it should not be counted
when we are printing.
BRANCH=nocturne
BUG=b:117398324
TEST=manual on whiskers
Signed-off-by: Wei-Han Chen <stimim@chromium.org>
Change-Id: I9810e97b1fb0ce94973fc24963d6c6ea601759be
Reviewed-on: https://chromium-review.googlesource.com/1267875
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
| -rw-r--r-- | driver/touchpad_st.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/driver/touchpad_st.c b/driver/touchpad_st.c index d768502674..9e6b08f909 100644 --- a/driver/touchpad_st.c +++ b/driver/touchpad_st.c @@ -593,7 +593,7 @@ static void dump_memory(void) spi_transaction(SPI, cmd, sizeof(cmd), (uint8_t *)&rx_buf, rx_len); - for (i = 0; i < rx_len; i += 32) { + for (i = 0; i < rx_len - ST_TP_DUMMY_BYTE; i += 32) { CPRINTF("%.4h %.4h %.4h %.4h %.4h %.4h %.4h %.4h\n", rx_buf.bytes + i + 4 * 0, rx_buf.bytes + i + 4 * 1, |