char: xillybus: Remove redundant dev_err()

Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_irq() automatically logs
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() calls.

Signed-off-by: Pan Chuang <panchuang@vivo.com>
Acked-by: Eli Billauer <eli.billauer@gmail.com>
Link: https://patch.msgid.link/20260710105318.376496-4-panchuang@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed