Make use of new helper fbtft_write_buf_dc.
Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
drivers/staging/fbtft/fb_sh1106.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/fbtft/fb_sh1106.c
b/drivers/staging/fbtft/fb_sh1106.c
index d6f79bbd..45999c3c 100644
--- a/drivers/staging/fbtft/fb_sh1106.c
+++ b/drivers/staging/fbtft/fb_sh1106.c
@@ -140,13 +140,9 @@ static int write_vmem(struct fbtft_par *par, size_t
offset, size_t len)
buf[x] |= BIT(i);
/* Write data */
- gpio_set_value(par->gpio.dc, 1);
- ret = par->fbtftops.write(par, buf, xres);
- if (ret < 0) {
- dev_err(par->info->device,
- "write failed and returned: %d\n", ret);
+ ret = fbtft_write_buf_dc(par, buf, xres, 1);
+ if (ret < 0)
return ret;
- }
}
return 0;
@@ -155,7 +151,7 @@ static int write_vmem(struct fbtft_par *par, size_t offset,
size_t len)
static void write_register(struct fbtft_par *par, int len, ...)
{
va_list args;
- int i, ret;
+ int i;
va_start(args, len);
@@ -163,12 +159,7 @@ static void write_register(struct fbtft_par *par, int len,
...)
par->buf[i] = va_arg(args, unsigned int);
/* keep DC low for all command bytes to transfer */
- gpio_set_value(par->gpio.dc, 0);
-
- ret = par->fbtftops.write(par, par->buf, len);
- if (ret < 0)
- dev_err(par->info->device,
- "write() failed and returned %d\n", ret);
+ fbtft_write_buf_dc(par, par->buf, len, 0);
va_end(args);
}
--
2.12.0
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