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Diffstat (limited to 'src/mess/drivers/ticalc1x.c')
-rw-r--r--src/mess/drivers/ticalc1x.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mess/drivers/ticalc1x.c b/src/mess/drivers/ticalc1x.c
index 4fa55719783..981cf40e71e 100644
--- a/src/mess/drivers/ticalc1x.c
+++ b/src/mess/drivers/ticalc1x.c
@@ -150,7 +150,7 @@ READ8_MEMBER(ticalc1x_state::tisr16_read_k)
// read selected button rows
for (int i = 0; i < 11; i++)
- if (m_r & (1 << i))
+ if (m_r >> i & 1)
k |= m_button_matrix[i]->read();
return k;
@@ -182,7 +182,7 @@ READ8_MEMBER(ticalc1x_state::ti1270_read_k)
// read selected button rows
for (int i = 0; i < 7; i++)
- if (m_o & (1 << (i + 1)))
+ if (m_o >> (i+1) & 1)
k |= m_button_matrix[i]->read();
return k;
@@ -213,7 +213,7 @@ READ8_MEMBER(ticalc1x_state::wizatron_read_k)
// read selected button rows
for (int i = 0; i < 4; i++)
- if (m_o & (1 << (i + 1)))
+ if (m_o >> (i+1) & 1)
k |= m_button_matrix[i]->read();
return k;
@@ -255,7 +255,7 @@ READ8_MEMBER(ticalc1x_state::ti30_read_k)
// read selected button rows
for (int i = 0; i < 8; i++)
- if (m_o & (1 << i))
+ if (m_o >> i & 1)
k |= m_button_matrix[i]->read();
return k;