[PATCH 1/2] staging: media: Remove NULL test on an already tested value

[Abraham Samuel Adekunle <abrahamadekunle50@gmail.com>]

When a value has been tested for NULL in an expression, a
second NULL test on the same value in another expression
is unnecessary when the value has not been assigned NULL.

Remove unnecessary duplicate NULL tests on the same value that
has previously been NULL tested.

Found by Coccinelle

Signed-off-by: Abraham Samuel Adekunle <abrahamadekunle50@gmail.com>
---
 drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c | 2 +-
 drivers/staging/media/av7110/sp8870.c                     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index e176483df301..0abac820299a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -1292,7 +1292,7 @@ static int gmin_get_config_dsm_var(struct device *dev,
 	 * if it founds something different than string, letting it
 	 * to fall back to the old code.
 	 */
-	if (cur && cur->type != ACPI_TYPE_STRING) {
+	if (cur->type != ACPI_TYPE_STRING) {
 		dev_info(dev, "found non-string _DSM entry for '%s'\n", var);
 		ACPI_FREE(obj);
 		return -EINVAL;
diff --git a/drivers/staging/media/av7110/sp8870.c b/drivers/staging/media/av7110/sp8870.c
index 0c813860f5b2..8c5fa5ed5340 100644
--- a/drivers/staging/media/av7110/sp8870.c
+++ b/drivers/staging/media/av7110/sp8870.c
@@ -508,7 +508,7 @@ static int sp8870_set_frontend(struct dvb_frontend *fe)
 	}
 
 	if (debug) {
-		if (valid) {
+		{
 			if (trials > 1) {
 				pr_info("%s(): firmware lockup!!!\n", __func__);
 				pr_info("%s(): recovered after %i trial(s))\n",  __func__, trials - 1);
-- 
2.34.1