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authorMarkus Elfring <elfring@users.sourceforge.net>2017-08-28 06:50:28 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-23 08:20:57 -0400
commitaf28c99628ebfbdc3fff3d92c7044d3a51b7ccea (patch)
treeff56a13fbd5ed6c2bb20a746464fd49fb0199c48 /drivers/media/dvb-frontends/drxd_hard.c
parent2d3da59ff163b2aa805de0fc65ba933a735b00cd (diff)
media: drivers: Adjust checks for null pointers
The script “checkpatch.pl” pointed information out like the following. Comparison to NULL could be written !… Thus fix the affected source code places. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Diffstat (limited to 'drivers/media/dvb-frontends/drxd_hard.c')
-rw-r--r--drivers/media/dvb-frontends/drxd_hard.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index 47b0d37e70ba..3bdf9b1f4e7c 100644
--- a/drivers/media/dvb-frontends/drxd_hard.c
+++ b/drivers/media/dvb-frontends/drxd_hard.c
@@ -328,7 +328,7 @@ static int WriteTable(struct drxd_state *state, u8 * pTable)
{
int status = 0;
- if (pTable == NULL)
+ if (!pTable)
return 0;
while (!status) {
@@ -909,7 +909,7 @@ static int load_firmware(struct drxd_state *state, const char *fw_name)
}
state->microcode = kmemdup(fw->data, fw->size, GFP_KERNEL);
- if (state->microcode == NULL) {
+ if (!state->microcode) {
release_firmware(fw);
return -ENOMEM;
}
@@ -2629,7 +2629,7 @@ static int DRXD_init(struct drxd_state *state, const u8 *fw, u32 fw_size)
break;
/* Apply I2c address patch to B1 */
- if (!state->type_A && state->m_HiI2cPatch != NULL) {
+ if (!state->type_A && state->m_HiI2cPatch) {
status = WriteTable(state, state->m_HiI2cPatch);
if (status < 0)
break;