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Subject: Revert "media: tuners: fix error return code of 
hybrid_tuner_request_state()"
Author:  Roman Smirnov <r.smir...@omp.ru>
Date:    Tue Jul 16 12:10:40 2024 +0300

This reverts commit b9302fa7ed979e84b454e4ca92192cf485a4ed41.

As Fedor Pchelkin pointed out, this commit violates the
convention of using the macro return value, which causes errors.
For example, in functions tda18271_attach(), xc5000_attach(),
simple_tuner_attach().

Link: https://lore.kernel.org/linux-media/20240424202031.syigrtrtipbq5f2l@fpc/
Suggested-by: Fedor Pchelkin <pchel...@ispras.ru>
Signed-off-by: Roman Smirnov <r.smir...@omp.ru>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>

 drivers/media/tuners/tuner-i2c.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

---

diff --git a/drivers/media/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h
index 07aeead0644a..724952e001cd 100644
--- a/drivers/media/tuners/tuner-i2c.h
+++ b/drivers/media/tuners/tuner-i2c.h
@@ -133,10 +133,8 @@ static inline int tuner_i2c_xfer_send_recv(struct 
tuner_i2c_props *props,
        }                                                               \
        if (0 == __ret) {                                               \
                state = kzalloc(sizeof(type), GFP_KERNEL);              \
-               if (!state) {                                           \
-                       __ret = -ENOMEM;                                \
+               if (NULL == state)                                      \
                        goto __fail;                                    \
-               }                                                       \
                state->i2c_props.addr = i2caddr;                        \
                state->i2c_props.adap = i2cadap;                        \
                state->i2c_props.name = devname;                        \

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