Messages in this thread Patch in this message | | | From | Fabio Falzoi <> | Subject | [PATCH 08/10] Staging: fbtft: Avoid duplicating code to check gpio.dc value | Date | Tue, 30 Jun 2015 08:43:15 +0200 |
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Avoid duplicating code to verify gpios.dc and call flexfb_verify_gpios_dc instead.
Signed-off-by: Fabio Falzoi <fabio.falzoi84@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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