Avoid duplicating code to verify gpios.dc and call
flexfb_verify_gpios_dc instead.
Signed-off-by: Fabio Falzoi <fabio.falzo...@gmail.com>
---
drivers/staging/fbtft/flexfb.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c
index cccb0e4..ca14919 100644
--- a/drivers/staging/fbtft/flexfb.c
+++ b/drivers/staging/fbtft/flexfb.c
@@ -299,15 +299,14 @@ static int flexfb_verify_gpios_dc(struct fbtft_par *par)
static int flexfb_verify_gpios_db(struct fbtft_par *par)
{
- int i;
+ int i, ret;
int num_db = buswidth;
fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__);
+ ret = flexfb_verify_gpios_dc(par);
+ if (ret)
+ return ret;
- if (par->gpio.dc < 0) {
- dev_err(par->info->device, "Missing info about 'dc' gpio.
Aborting.\n");
- return -EINVAL;
- }
if (par->gpio.wr < 0) {
dev_err(par->info->device, "Missing info about 'wr' gpio.
Aborting.\n");
return -EINVAL;
--
2.1.4
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