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Fri, 26 Jan 2024 15:55:03 -0800 From: Oreoluwa Babatunde To: , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , Oreoluwa Babatunde Subject: [PATCH 17/46] of: reserved_mem: Delete the early_init_fdt_scan_reserved_mem() function Date: Fri, 26 Jan 2024 15:53:56 -0800 Message-ID: <20240126235425.12233-18-quic_obabatun@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240126235425.12233-1-quic_obabatun@quicinc.com> References: <20240126235425.12233-1-quic_obabatun@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: u75yF4T-XBMIScbnN8Ykb2WGNs7x1ki5 X-Proofpoint-GUID: u75yF4T-XBMIScbnN8Ykb2WGNs7x1ki5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-25_14,2024-01-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 phishscore=0 mlxlogscore=447 impostorscore=0 bulkscore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2401190000 definitions=main-2401260175 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240126_235542_580911_1627CD86 X-CRM114-Status: GOOD ( 15.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Delete the early_init_fdt_scan_reserved_mem() function definition since this function is no longer being used anywhere in the kernel. Signed-off-by: Oreoluwa Babatunde --- drivers/of/fdt.c | 29 ----------------------------- include/linux/of_fdt.h | 2 -- 2 files changed, 31 deletions(-) diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 6bda033936af..c6e8560946f4 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -682,35 +682,6 @@ static void __init fdt_reserve_elfcorehdr(void) elfcorehdr_size >> 10, elfcorehdr_addr); } -/** - * early_init_fdt_scan_reserved_mem() - create reserved memory regions - * - * This function grabs memory from early allocator for device exclusive use - * defined in device tree structures. It should be called by arch specific code - * once the early allocator (i.e. memblock) has been fully activated. - */ -void __init early_init_fdt_scan_reserved_mem(void) -{ - int n; - u64 base, size; - - if (!initial_boot_params) - return; - - fdt_scan_reserved_mem(); - fdt_reserve_elfcorehdr(); - - /* Process header /memreserve/ fields */ - for (n = 0; ; n++) { - fdt_get_mem_rsv(initial_boot_params, n, &base, &size); - if (!size) - break; - memblock_reserve(base, size); - } - - fdt_init_reserved_mem(); -} - /** * early_fdt_scan_reserved_mem() - create reserved memory regions * diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 9b849c5c3917..9b85bbc5d9f5 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -62,7 +62,6 @@ extern int early_init_dt_scan_chosen(char *cmdline); extern int early_init_dt_scan_memory(void); extern void early_init_dt_check_for_usable_mem_range(void); extern int early_init_dt_scan_chosen_stdout(void); -extern void early_init_fdt_scan_reserved_mem(void); extern void early_fdt_scan_reserved_mem(void); extern void early_init_fdt_reserve_self(void); extern void early_init_dt_add_memory_arch(u64 base, u64 size); @@ -88,7 +87,6 @@ extern void early_get_first_memblock_info(void *, phys_addr_t *); #else /* CONFIG_OF_EARLY_FLATTREE */ static inline void early_init_dt_check_for_usable_mem_range(void) {} static inline int early_init_dt_scan_chosen_stdout(void) { return -ENODEV; } -static inline void early_init_fdt_scan_reserved_mem(void) {} static inline void early_fdt_scan_reserved_mem(void) {} static inline void early_init_fdt_reserve_self(void) {} static inline const char *of_flat_dt_get_machine_name(void) { return NULL; }