media: drivers: Adjust checks for null pointers

[thirdparty/kernel/stable.git] / drivers / media / dvb-frontends / drxd_hard.c

diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index 47b0d37e70bad38f3ba9f688d53a6b7e0460bf1c..3bdf9b1f4e7c68ca1255ce2acc38defd23d3ad19 100644 (file)
--- 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;