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authorPhilippe Mathieu-Daudé2021-06-17 13:53:22 +0200
committerCorey Minyard2021-07-08 21:15:01 +0200
commite91113d0f9481c072f74e8390399e11b93856844 (patch)
tree7c9167b430c96397bd82273e8cf18b9c030799f4
parenthw/input/lm832x: Define TYPE_LM8323 in public header (diff)
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hw/display/sm501: Simplify sm501_i2c_write() logic
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Corey Minyard <cminyard@mvista.com>
-rw-r--r--hw/display/sm501.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index 8789722ef2..f276276f7f 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -1036,8 +1036,9 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value,
int res = i2c_start_transfer(s->i2c_bus,
s->i2c_addr >> 1,
s->i2c_addr & 1);
- s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0);
- if (!res) {
+ if (res) {
+ s->i2c_status |= SM501_I2C_STATUS_ERROR;
+ } else {
int i;
for (i = 0; i <= s->i2c_byte_count; i++) {
res = i2c_send_recv(s->i2c_bus, &s->i2c_data[i],