[patch 5/6] jbt6k74: Cleanup double register settings
Stefan Schmidt
stefan at openmoko.org
Thu Oct 18 14:05:45 CEST 2007
Remove double register settings. Not listed in the data-sheet and it works fine
without them. Looks like a copy-and-paste error.
Signed-off-by: Stefan Schmidt <stefan at openmoko.org>
Index: linux-2.6.22.5/drivers/spi/jbt6k74.c
===================================================================
--- linux-2.6.22.5.orig/drivers/spi/jbt6k74.c 2007-10-15 21:17:05.000000000 +0800
+++ linux-2.6.22.5/drivers/spi/jbt6k74.c 2007-10-15 21:18:25.000000000 +0800
@@ -181,7 +181,6 @@
rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_OP, 0x56);
rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_MODE, 0x33);
rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_FREQ, 0x11);
- rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_FREQ, 0x11);
rc |= jbt_reg_write(jbt, JBT_REG_OPAMP_SYSCLK, 0x02);
rc |= jbt_reg_write(jbt, JBT_REG_VSC_VOLTAGE, 0x2b);
rc |= jbt_reg_write(jbt, JBT_REG_VCOM_VOLTAGE, 0x40);
@@ -202,14 +201,12 @@
rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_FINE_2, 0x00);
rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_INCLINATION, 0x00);
rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_BLUE_OFFSET, 0x00);
- rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_BLUE_OFFSET, 0x00);
if (!qvga) {
DEBUGP("entering VGA mode\n");
rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_VGA, 0x1f0);
rc |= jbt_reg_write(jbt, JBT_REG_BLANK_CONTROL, 0x02);
rc |= jbt_reg_write16(jbt, JBT_REG_BLANK_TH_TV, 0x0804);
- rc |= jbt_reg_write16(jbt, JBT_REG_BLANK_TH_TV, 0x0804);
rc |= jbt_reg_write(jbt, JBT_REG_CKV_ON_OFF, 0x01);
rc |= jbt_reg_write16(jbt, JBT_REG_CKV_1_2, 0x0000);
@@ -232,11 +229,6 @@
rc |= jbt_reg_write(jbt, JBT_REG_ASW_TIMING_2_QVGA, 0x0a);
}
-#if 0
- rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_QVGA, 0x00ff);
- rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_QVGA, 0x00ff);
-#endif
-
return rc;
}
--
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