fs: efs: remove unneeded debug prints

fs: efs: remove unneeded debug prints

The current code uses debug prints conditionally compiled with #ifdef
DEBUG.  However, that code, when compiled, causes compiler errors due to
incompatible formatters and undefined variables, notably:

fs/efs/file.c: In function `efs_get_block':
fs/efs/file.c:26:35: error: `block' undeclared (first use in this
function); did you mean `iblock'?
  26 |                         __func__, block, inode->i_blocks, inode->i_size);
     |                                   ^~~~~

and:

fs/efs/file.c: In function `efs_bmap':
./include/linux/kern_levels.h:5:25: error: format `%ld' expects
argument of type `long int', but argument 4 has type `blkcnt_t' {aka
`long long unsigned int'} [-Werror=format=]
   5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
     |                         ^~~~~~

which also extends to the other formatters.  As this part of the code has
been dead for just about 14 years now, it has not been modernized to stay
compatible with the most recent gcc compilers.  Fix these issues by
removing the debug prints.

Link: https://lore.kernel.org/20260605035251.89305-2-m32285159@gmail.com
Fixes: f403d1dbac6d ("fs/efs: add pr_fmt / use __func__")
Signed-off-by: Maxwell Doose <m32285159@gmail.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>