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Subject[PATCH] driver: input: touchscreen: modify Raydium i2c touchscreen driver
Date
This path makes auto-update available when IC's status is
Recovery mode.

Signed-off-by: simba.hsu@raydium.corp-partner.google.com
Change-Id: I5ae54896a201b949eba7514500a7e75574f5726b
---
drivers/input/touchscreen/raydium_i2c_ts.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 444479ef699e..a97403c55f75 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -298,6 +298,7 @@ static int raydium_i2c_query_ts_BL_info(struct raydium_data *ts)
0x10, 0xc0, 0x01, 0x00, 0x04, 0x00};
int error;
u8 rbuf[5] = {0, 0, 0, 0, 0};
+ u32 tmpdata = 0;

error = raydium_i2c_send(client,
RM_CMD_BOOT_WRT, get_hwid, sizeof(get_hwid));
@@ -315,7 +316,8 @@ static int raydium_i2c_query_ts_BL_info(struct raydium_data *ts)
error = raydium_i2c_read(client,
RM_CMD_BOOT_CHK, rbuf, sizeof(rbuf));
if (!error) {
- ts->info.hw_ver = cpu_to_le32(rbuf[1]<<24|rbuf[2]<<16|rbuf[3]<<8|rbuf[4]);
+ tmpdata = (rbuf[1]<<24|rbuf[2]<<16|rbuf[3]<<8|rbuf[4]);
+ ts->info.hw_ver = cpu_to_le32(tmpdata);
dev_err(&client->dev, "HWID %08X\n", ts->info.hw_ver);
} else {
ts->info.hw_ver = cpu_to_le32(0xffffffffUL);
--
2.25.1
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